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Aviator's Breathing Oxygen

NSN: 6830-00-808-9531 | Model: M27210-2
NSN Properties and Flags
NATO Stock Number
6830-00-808-9531
DEMIL
NO
Physical Form
Liquid
Composition And Percentage
99.5 by weight oxygen
Nondefinitive Specification/std Data
Ii type

Inventory Check

The last inventory check on this NSN was done on 06/15/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 6

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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  •   ISO 9001:2015 + AS9120B
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NSN 6830-00-808-9531 Datasheet

Supply Class (FSC):
Gases: Compressed And Liquefied
Cross Reference:
  • M27210-2
  • MIL-PRF-27210
  • ABO
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Defense Logistics Agency (CAGE 52838)
Replacements:
  • 6830-00-808-9531 replaces 6830-00-656-1492
  • 6830-00-808-9531 replaces 6830-01-295-9811
  • 6830-00-808-9531 replaces 6830-01-451-7676
Identification:
HMIC

Y - Indicates information is in the hazardous materials information resource system (hmirs).

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    086120 - Oxygen

  • WCC:

    634 - Cylinders, compressed gas, filled or empty

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    C - Chemical corps items and all other chemicals not covered in other classificatons. note: when an item has a chemical proper shipp

  • TCC:

    G - Nonflammable compressed gas, un class 2 (nonflammable gas label; except: (1) oxygen which requires an oxidizer label, and (2) fl

  • LTL:

    Q - 70.0

NSN Management Codes:
  • SOS
    Sms
  • AAC
    D
  • Quantity per pack
    No qup
  • Unit of Measure
    Gl
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b----j
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $5.95 to $9.92..
Does NSN 6830-00-808-9531 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy, Spain, Belgium, Republic Of Korea, Italy, Denmark, and Greece
What is the NIIN of NSN 6830-00-808-9531?
008089531 or 00-808-9531
Does NSN 6830-00-808-9531 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6830-00-808-9531?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1962
MSDS

Material Safety

MSDS BHDWJ LIQUID OXYGEN

Hazards

Routes of entry: inhalation: yes skin: yes ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: the property is that of hyperoxia
which leads to pneumonia.Concentrations between 25 & 75 molar %
present a risk of inflammation of organic matter in the body.

frostbite effects are a change in color of the skin to gray or
white possibly followed by blistering.

effects of overexposure: hyperoxia which includes
cramps,nausea,dizziness,hypothermia,ambylopia,respiratory
difficulties,bradycardia,fainting spells & convulsions capable of
leading to death.Contact w/the cryogenic liq or col d piping
containing the liq can cause tissue freezing or frostbite on dermal
contact or if splashed in the eyes.

medical cond aggravated by exposure: respiratory difficulties

First Aid

First aid: prompt medical attn is mandatory in all cases.Rescue
personnel should be cognizant of extreme fire hazard assoc
w/oxy-rich atmos.Conscious/unconscious person assist to fresh
air.Keep warm & quiet.If n ecessary give assisted
respiration.Physician should be informed victim is expriencing
hyperoxia.Dermal contact/frostbiteflush w/lukewarm wtr.Physician
should see blistered dermal sur/deep tis freezing

Chemical Properties

Hcc: g4
boiling pt: b.P. Text: -297f -183c
vapor pres: @70f21.1c*
vapor density: 71.23lb/ft
solubility in water: @68f 20c *
appearance and odor: clear, pale blue, odorless liquid
percent volatiles by volume: na

Reactivity

Stability indicator/materials to avoid: yes
all flammable materials
hazardous decomposition products: none
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: oxygen, lox (liquid only), gox (gas only)
cas: 7782-44-7
rtecs #: rs2060000

MSDS BHDWK OXYGEN

Hazards

Routes of entry: inhalation: yes skin: no ingestion: no
health hazards acute and chronic: breathing high concentrations causes
symptoms of hyperoxia which includes crampsnausea, dizziness,
hypothermia, ambylopia, respiratory difficulties,
bradycardiafainting spells, and convulsions capable of leading to
death.

effects of overexposure: breathing high concentrations causes symptoms
of hyperoxia which include cramps,nausea, dizziness, hypothermia,
ambylopia, respiratory difficulties, bradycardiafainting spells,
and convulsions capable of leading to death.

First Aid

First aid: prompt medical attention is mandatory in all cases of
overexposure to oxygen. rescue personnel should be cognizant of
extreme fire hazard associated with oxygen rich atmospheres.

conscious persons s hould be assisted to an uncontaminated area and
breathe fresh air keeping them warm and quiet. Physician should be
informed that the victim is experiencing hyperoxia.

Chemical Properties

Hcc: g4
boiling pt: b.P. Text: -297.3
vapor pres: @70f>181.1
spec gravity: @70f(21.1c)1.11
evaporation rate & reference: na
solubility in water: slightly
appearance and odor: colorless, odorless gas

Reactivity

Stability indicator/materials to avoid: yes
all flammable materials
hazardous decomposition products: none

Proper Disposal

Waste disposal methods: do not attempt to dispose of waste or unused
quantities. Return in the shipping container properly labled with
any valve outlet plugs or caps secured and valve protection cap in
place to your supplier for emer disposal assistance phone number
listed.

disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: oxygen
cas: 7782-44-7
rtecs #: rs2060000

MSDS BHDWL OXYGEN, CRYOGENIC LIQUID

Hazards

Routes of entry: inhalation: yes skin: no ingestion: no
health hazards acute and chronic: ingst/skin/eye: no harmful effects
expected from vapor. inhalation: breathing
80% or more oxygen for more than a few hours may cause nasal
stuffiness,cough,sore throat,chest pain & breathing difficulty.

effects of overexposure: breathing pure oxygen under pressure may cause
lung damage/central nervous systmeffects resulting in
dizziness,poor coordination,tingling sensation,visual & hearing
disturbances,muscular twitching, unconsciouness & convulsion.

breathingoxygen under press. May cause prolongation to
darkness,reduced peripheral vision
medical cond aggravated by exposure: retinal damage can also occur in
adults exposed to100% oxygen particularly individuals whose
retinalcirculation has been previously compromised.

First Aid

First aid: skin: immediately warm frostbite area w/warm wtr (not to
exceed 105f) remove & throughly air contaminated clothing. For
massive exposure shower w/wrm wtr whiletaking off clothes.

eye: flush eyes w/wtr for 15 mins. Call a physician.Inhl: remove to
fresh air.Give artificial respiration if not breathing.Keep
victim warm & at rest. Ingst: prod. Is a gas at normal temp. And
pressure.

Chemical Properties

Hcc: g4
boiling pt: b.P. Text: -297.4f
vapor pres: gas
vapor density: 1.105@25c
spec gravity: 1.141 @ -183c
evaporation rate & reference: high
solubility in water: na
appearance and odor: light blue cryogenic liquid odorless
percent volatiles by volume: 100

Reactivity

Stability indicator/materials to avoid: yes
flammable/combustible materials especially oils & greases, including
materials not normally considered flammable.

stability condition to avoid: oxygen reacts with many materials
hazardous decomposition products: none

Proper Disposal

Waste disposal methods: keep personnel away. Liquid oxygen should be
dumped into an outdoor pit filled with clean, grease free &
oil free gravel, where it will safely evaporate.

disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: oxygen
cas: 7782-44-7
rtecs #: rs2060000
fraction by wt: 100%

MSDS BQFBF LIQUID OXYGEN

Hazards

Routes of entry: inhalation: yes skin: yes ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: breathing high concentrations (greater
than 75 molar percent) causes symptoms of hyperoxia which include
cramps, nausea, dizziness, hypothermia, ambylopia, respiratory
difficulties, bradycardia, faint ing spells and convulsions capable
of leading to death.

explanation of carcinogenicity: this compound contains no ingredients at
concentrations of 0.1% or greater that are carcinogens or suspect
carcinogens.

effects of overexposure: contact with the cryogenic liquid or cold
piping containing the liquid can cause tissue freezing or frostbite
on dermal contact or if splashed in the eyes. Frostbite effects are
a change in color of t he skin to gray or white possibly followed
by blistering.

medical cond aggravated by exposure: none specified by manufacturer.

First Aid

First aid: conscious persons should be assisted to an uncontaminated
area & breathe fresh air. They should be kept warm & quiet. Inform
the physician that victim is experirncing hyperoxia. Unconscious
persons sh ould bemoved to uncontaminated area & give assisted
respiration. For dermal contact, flush affected area with luke warm
water. Donot use hot water. See physician promptly.

Chemical Properties

Hcc: d1
boiling pt: b.P. Text: -297f,-183c
melt/freeze pt: m.P/f.P text: -361f,-218c
vapor density: 1.068
spec gravity: 0.0828
solubility in water: 0.0310
appearance and odor: clear, pale blue, odorless liquid.

Reactivity

Stability indicator/materials to avoid: yes
all flammable material.

stability condition to avoid: high heat, open flames and other sources
of ignition.

hazardous decomposition products: none.

Proper Disposal

Waste disposal methods: disposal must be made in accordance with
applicable federal, state and local regulations.

disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: oxygen
cas: 7782-44-7
rtecs #: rs2060000
other rec limits: none recommended

MSDS BQQMS OXYGEN

Hazards

Ld50 lc50 mixture: tclo=100pph/14h tecs 92-4
routes of entry: inhalation: yes skin: no ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: inhal: above 75 molar percent of oxygen
causes hyperoxia which can lead to pneumonia.High concentration of
oxygen causes inflammation of the organic matter in the body.

explanation of carcinogenicity: oxygen has been investigated by rtecs as
a mutagen and a reproductive effector.

effects of overexposure: breathing high concentrations causes symptoms
of hyperoxia which include cramps,nausea, dizziness, hypothermia,
ambylopia, respiratory difficulties, bradycardiafainting spells,
and convulsions capable of leading to death.For further
information,see compressed gas association's pamphlet p-14.

medical cond aggravated by exposure: not reported.

First Aid

First aid: prompt medical attention is mandatory in all cases of
overexposure to oxygen. Rescue personnel should be cognizant of
extreme fire hazard associated with oxygen rich atmospheres.

conscious persons sho uld be assisted to an uncontaminated area and
breathe fresh air keeping them warm and quiet. Physician should be
informed that the victim is experiencing hyperoxia.

Chemical Properties

Hcc: g4
boiling pt: b.P. Text: -297f,-183c
vapor density: 1.326kg/m3
spec gravity: 1.11
evaporation rate & reference: na
solubility in water: slight
appearance and odor: gas;colorless;odorless

Reactivity

Stability indicator/materials to avoid: yes
all flammable materials.

stability condition to avoid: high heat,sources of ignition,static
electricity.

hazardous decomposition products: manufacturer states none.

Proper Disposal

Waste disposal methods: do not dispose of waste or unused quantities.

return in the shipping container properly labled with any valve
outlet plugs or caps secured and valve protection cap in place to
your supplier for emerge ncy disposal assistance (1-800-866-4422).

disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: oxygen
cas: 7782-44-7
rtecs #: rs2060000
fraction by wt: >99.5%

MSDS BWPZB LIQUID OXYGEN

Chemical Properties

Hcc: g4
boiling pt: b.P. Text: -297f,-183c
spec gravity: 1.14 (h2o=1)
appearance and odor: pale blue, odorless liquid

Reactivity

Stability indicator/materials to avoid: yes
oxygen reacts explosively with ethers, alcohols, and hydrocarbon
materials. Keep oxygen containers free of oil/grease.

stability condition to avoid: none
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: oxygen
cas: 7782-44-7
rtecs #: rs2060000
fraction by wt: 100%
other rec limits: none recommended

MSDS BWRWZ LIQUID OXYGEN

Hazards

Routes of entry: inhalation: yes skin: yes ingestion: no
health hazards acute and chronic: inhalation: oxygen is the vital
element in the atmosphere in which we live & breathe. Atmosphere
contains 21 molar % oxygen. Breathing high concentrations could
lead to hyperoxia & pneumonia or could present a risk of
inflammation of organic matter in body. Persons in ill health where
such illness would be aggravated*
effects of overexposure: * by exposure to high than normal levels of
oxygen should not be allowed to work with or handle this product.

skin or eye contact: contact with the cryogenic liquid or cold
piping could result in cryo genic "burns" or frostbite.

First Aid

First aid: inhalation: conscious persons should be assisted to an
uncontaminated area and breathe fresh air. They should be kept warm
and quiet. The physician should be informed that the victim is
experiencing ( has experienced) hyperoxia. Unconsciouspersons
should be moved to an uncontaminated area & given assisted
respiration. When breathing restored, treat as above. Continued
treatment should be **

Chemical Properties

Hcc: g4
boiling pt: b.P. Text: -297f,-183c
vapor pres: 760 @ b pt
vapor density: 1.11 @ 70f
spec gravity: 1.14 @ b pt
solubility in water: slightly (vapor)
appearance and odor: liquid is clear and light blue; vapor is colorless
& odorless.

percent volatiles by volume: 100
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: oxygen
cas: 7782-44-7
rtecs #: rs2060000
fraction by wt: 99.5%
other rec limits: none recommended

MSDS CKBQZ LIQUID OXYGEN

Hazards

Health hazards acute and chronic: oxygen is the vital element inthe
atmosphere in which we live & breathe. Atmosphere contains 21 molar
% oxygen. Breathing high concentrations could lead to hyperoxia &
pneumonia or could present a ris k of inflammation of organic
matter in body.

effects of overexposure: skin or eye contact: contact with the liquid
or cold piping could result in "burns" or frostbite.

medical cond aggravated by exposure: people with pulmonary diseases are
at higher risk.

First Aid

First aid: inhalation: conscious persons should be assisted to an
uncontaminated area and breathe fresh air. They should be kept warm
and quiet. The physician should be informed that the victim is
experiencing ( has experienced) hyperoxia. Unconscious persons
should be moved to an uncontaminated area & given assisted
respiration. When breathing restored, treat as above.

Chemical Properties

Hcc: g4
boiling pt: =-182.6c, -297.F
b.P. Text: -297f,-183c
spec gravity: 1.14 (h2o=1)
appearance and odor: pale blue, odorless liquid

Reactivity

Stability indicator/materials to avoid: yes
oxygen reacts explosively with ethers, alcohols, and hydrocarbon
materials. Keep oxygen containers free of oil/grease.

stability condition to avoid: none
hazardous decomposition products: none
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: oxygen
cas: 7782-44-7
rtecs #: rs2060000
fraction by wt: 100%
other rec limits: none recommended

MSDS CKPBX LIQUID OXYGEN

Hazards

Health hazards acute and chronic: the most significant hazard associated
with this gas is related to the extreme cold of the product. Low
oxygen environment cannot be caused by this product. Upon
evaporation of the liquid to gas, an o xygen-rich atmosphere for
durations of 17-14 hours may experience symptoms which include
nasal stuffiness, nausea, dizziness, bronchial irritation (cough),
sore throat, hypothermia, increased depth of respiration,
bradycardia, pulmonary discomfort( including chest pain),
peripheral vasoconstriction, amblyopia(loss of vision), or
seizures. There are currently no known adverse health effects
associa ted with chronic exposure to this gas.

effects of overexposure: inhaltion of the extremely cold vapors of this
product will cause cryogenic burns to respiratory system. contact
of the liquid with the skin can lead to severe cryogenic burns or
dermatitis (red, cra cked, irritated skin), depending upon
concentration and duration of exposure. Contact of the liquid with
liquid the eyes can cause pain, redness, severe cryogenic burns,
and prolonged exposure exposur e could cause blindness. contact
with the undiluted liquid will cause frostbite, ulceration of the
skin (which may be in appearance for several hours), blistering,
and pain. contact with rapidly exp anding gas poses a frostbite
hazard.

medical cond aggravated by exposure: respiratory system.

Chemical Properties

Boiling pt: =-182.9c, -297.3f
b.P. Text: -297.3f
melt/freeze pt: =182.8c, 361.1f
m.P/f.P text: -361.1f
spec gravity: 1.14
solubility in water: 0.04.89
appearance and odor: pale, blue, odorless cryogenic liquid.

Reactivity

Stability indicator/materials to avoid: yes
******phosphorous tribromide, phosphorous trioxide, tetrafluorethylene,
and compounds which readily form peroxides.*******
stability condition to avoid: liquid oxygen is incompatible with
combustible and flammable materials, chlorinated hydrocarbons,
hydrazine, reduced boron compounds, ethers, phosphine, phosphorous
******
hazardous decomposition products: *******oxygen may form explosive
compounds when exposed to combustle material, or oil, grease, and
other hydrocarbon materials.

Ingredients List

Ingred name: oxygen
cas: 7782-44-7
rtecs #: rs2060000
= wt: 99.5

MSDS CKZRC OXYGEN, LOX (LIQUID ONLY), GOX (GAS ONLY)

Hazards

Ld50 lc50 mixture: none specified by manufacturer.

reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: oxygen is non toxic under most
conditions of use and is necessary to support life. Liquid oxygen
or cold gas will freeze tissues and can cause severe cryogenic
burns. Breathing of pure oxygen at 60% m ay produce cough & chest
pain, cns manifestations. Infants exposed to 35-40% oxygen may
suffer permanent visual damage.

effects of overexposure: when exposed to 60% oxygen, symptoms include
coughing and chest pain. These symptoms may be seen in several
days. At two atmospheres symptoms occur in 2-3 hours: vairety of
central nervous system symp toms: tingling fingers/toes,
visual/hearing disturbances, abnormal sensations, impaired
coordination, confusion, muscle twitching, and seisures resembling
those of epilepsy. Severe hazards when confus tion/impaired
judgement lead to operational errors. Infants exposed to oxygen
levels in excess of 35-40% may suffer pernament visual impairment
or blindness.

medical cond aggravated by exposure: none specified by manufacturer.

First Aid

First aid: if cryogenic liquid or cold boil-off gas contacts a worker's
skin or eyes, frozen tissues should be flooded or soaked with tepid
water (105-115f; 41-46c). Do not use hot water. Burns which result
in b listering or deeper tissue freezing should be seen promptly by
a physician.

Chemical Properties

Boiling pt: =-182.9c, -297.2f
b.P. Text: @1atm
melt/freeze pt: =-218.8c, -361.7f
m.P/f.P text: @1atm
vapor density: 0.08279
spec gravity: 1.10 1atm
solubility in water: 3.16% by volume @77f 1atm
appearance and odor: gasious oxygen is colorless/odorless. Liquid: pale
blue/odorless

Reactivity

Stability indicator/materials to avoid: yes
all flammables, espically petroleum products, asphalt, other volatile
flammables.

stability condition to avoid: materials which burn in air will burn
violently in atmosphere richer than approx. 25% oxygen. Some
materials will burn in pure oxygen which are nonflamable in air.

hazardous decomposition products: none specified by manufacturer.

Proper Disposal

Waste disposal methods: allow liquid oxygen to evaporate in a well
ventilated outdoor area. Vent oxygen gas to outside location.

disposal site should be remote from work areas, open flames or
sources of ignition and combusti bles. Flushing w/h2o increases
vaporization rate of liquid. Return cylinders to air products.

Ingredients List

Ingred name: oxidizing gas
cas: 7782-44-7
rtecs #: rs2060000

MSDS CLFNS LIQUID OXYGEN

Chemical Properties

Hcc: g4
boiling pt: b.P. Text: -297f,-183c
spec gravity: 1.14 (h2o=1)
appearance and odor: pale blue, odorless liquid

Reactivity

Stability indicator/materials to avoid: yes
oxygen reacts explosively with ethers, alcohols, and hydrocarbon
materials. Keep oxygen containers free of oil/grease.

stability condition to avoid: none
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: oxygen
cas: 7782-44-7
rtecs #: rs2060000
fraction by wt: 100%
other rec limits: none recommended

MSDS CLFNT OXYGEN

Hazards

Ld50 lc50 mixture: none
routes of entry: inhalation: no skin: no ingestion: no
health hazards acute and chronic: compressed gas oxidant, strongly
supports combustion. May react violently with combustible
materials.

explanation of carcinogenicity: none
medical cond aggravated by exposure:

First Aid

First aid: inhalation: continuous inhalation of concentrations higher
than 75% may cause nausea, dizziness, respiratory difficulty and
convulsion.

Chemical Properties

Boiling pt: =-183.C, -297.4f
melt/freeze pt: =-219.C, -362.2f
decomp temp: decomp text: none
vapor pres: 20 c
vapor density: 1.1air=1
solubility in water: mg/1 water 39mg/1
appearance and odor: colourless gas

Reactivity

Stability indicator/materials to avoid: yes
may react violently with combustible materials. May react violently
with reducing agents.Violently oxidises organic material.

stability condition to avoid: none
hazardous decomposition products: none

Proper Disposal

Waste disposal methods: to stmosphere in a well ventlated place.Do not
discharge into any place where its accumulation could be
dangerous.Contact supplier if guidance is required.

Ingredients List

Ingred name: oxygen
cas: 7782-44-7
rtecs #: rs2060000
= wt: 100.

MSDS CLRWN LIQUID OXYGEN (LOX, CRYOGENIC LIQUID OXYGEN, ABO)

Hazards

Reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: inhalation: inhalation of the
extremely cold vapors of this product will cause cryogenic burns to
the respiratory sytem. Contact with skin or eyes: can lead to
severe cryogenic burns or dermatitis (re d, cracked, irritated
skin), depending upon concentration and duration of exposure.

contact of the liquid with the eyes can cause pain, redness,
seveere cryogenic burns, and prolonged exposure could c ause
blindness. Contact with the undiluted liquid will cause frostbite,
ulceration of the skin (which may be delayed in appearance for
several hours), blistering, and pain. Target organs: respiratory
system.

effects of overexposure: contact of the skin or eyes with cryogenic
liquid or rapidly gases (which are releaded under high pressure)
may cause frostbite. Symptoms of frostbite include change in skin
color to white or grayish- yellow. The pain after contact with
liquid can quickly subside. Upon evaporation of the liquid to gas,
and oxygen-rich atmosphere may exist. In an oxygen rich atmosphere
(80% or greater oxygen concent ration), individuals breathing such
an atmosphere for durations of 17-14 hours may experience symptoms
which include nasal stuffiness, nausea, dizziness, bronchial
irritation (cough), sore throat, hyp othermia, increased of
respration.

medical cond aggravated by exposure: pre-existing respiratory conditions
may be aggravated by over-exposure to this product. Persons with
chronic obstructive pulmonary disease can retain carbon dioxide
abnormally.

First Aid

First aid: rescuers should wear adequate personal protective equipment
(and fire retardant clothing). Remove victim(s) to fresh air , as
quickly as possible. Get medical help. Administer cardio-pulmonary
resusci tation, if necessary. Skin: remove any clothing that may
restrict circulation to any frozen area. As soon as practicable,
place affted area in warm water. Eyes: flush with running water for
15 min whi le holding eyelids open. Get immediate medical help.

Chemical Properties

Hcc: g4
boiling pt: =-183.C, -297.4f
melt/freeze pt: =-218.8c, -361.8f
spec gravity: 1.105
evaporation rate & reference: n/a (nbuac=1)
solubility in water: 0.04.91(vol/vol)
appearance and odor: pale, blue, odorless cryogenic liquid

Reactivity

Stability indicator/materials to avoid: yes
combustible and flammable materials, chlorinated hydrocarbons,
hydrazine, reduced boron compounds, ethers, phosphine, phosphorous
tribromide, phosphorous trioxide, tetrafluorethylene, and compounds
which readily form peroxi
stability condition to avoid: avoid contact with incompatible materials.

cryogenic containers expsoed to temeratures or direct flame can
rupture or burst.

hazardous decomposition products: none
conditions to avoid polymerization: will not occur.

Proper Disposal

Waste disposal methods: waste disposal must be in accordance with
federal, state, and local regulations. Return cryogenic containers
with any residual product to air liquide. Do not dispose of
locally. For emergency disposa l, secure the cylinder and slowly
discharge the gas to the atmosphere in a well-ventilated area or o
utdoors, away from all sources of ignition.

Ingredients List

Ingred name: oxygen
cas: 7782-44-7
rtecs #: rs2060000
= wt: 99.5