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A mixture of 73.8 percent (by weight) of dichlorodifluoromethane (ccl2f2) and 26.2 percent (by weight) of unsymmetrical difluoroethane (ch3-chf2) used as a refrigerant.
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Dichlorodifluoromethane
Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens
Chemicals-organic
Y - Indicates information is in the hazardous materials information resource system (hmirs).
PMICA - 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.
085880 - Gases/mixture noi o/t poison
635 - Chemicals, other than drugs or sundries
9 - Other or no special handling required (sh)
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
C - Chemical corps items and all other chemicals not covered in other classificatons. note: when an item has a chemical proper shipp
G - Nonflammable compressed gas, un class 2 (nonflammable gas label; except: (1) oxygen which requires an oxidizer label, and (2) fl
Q - 70.0
Questions & Answers: |
|
| What are the historical prices recorded for this stock number? | |
| Historical data shows pricing from $0.04 to $0.07.. | |
| Does NSN 6830-01-357-7646 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 Army, Department Of The Air Force, U.s. Marine Corps, and Department Of The Navy | |
| What is the NIIN of NSN 6830-01-357-7646? | |
| 013577646 or 01-357-7646 | |
| Does NSN 6830-01-357-7646 require demilitarization? | |
| Yes - ITAR Controlled | |
| What is the most recent solicitation for NSN 6830-01-357-7646? | |
| No solicitations for this NSN. | |
| When was this national stock number assigned to the federal catalog? | |
| Apr 30, 1992 | |
Ld50 lc50 mixture: inhaled alc 4 hr (rat) = 383,000 ppm
routes of entry: inhalation: yes skin: yes ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: contact w/liquid may cause frostbite.
overexposure by inhalation may include nonspecific discomfort, cns
depression, respiratory irritation, heart irregularities, or
abnormal kidney function.
explanation of carcinogenicity: none of the ingregredients present at
0.1% or greater are listed by iarc, ntp, osha or acgih as
carcinogens.
effects of overexposure: inhalation: nausea, heacache, weakness,
anesthetic effects, dizziness, confusion, incoordination, loss of
consciousness, cough, respiratory distress, irregular pulse,
palpitations.
medical cond aggravated by exposure: individuals w/preexissting diseases
of the cns or cardiovascular system may have increased
susceptibility to the toxicity of excessive exposures.
First aid: if irritation persists or is severe, get medical attention.
eye: flush w/water for 15 min. Skin: flush affected area w/water.
treat for frostbite by gently warming affected area. Inhaled: remove
from exp osure. Keep victim calm. Aid or restorebreathing as
needed. Ingested: not considered a potential route of exposure.
Hcc: g3
nrc/state lic num: none
boiling pt: b.P. Text: -13f,-25c
vapor pres: 87 psia
vapor density: 2.4
spec gravity: 0.90 gm/cc
solubility in water: 0.28%
appearance and odor: clear colorless gas, slight ethereal odor
Stability indicator/materials to avoid: yes
alkali or alkaline earth metals-powdered al, zn, be, etc.
stability condition to avoid: avoid open flames & high temperatures.
hazardous decomposition products: hydrofluoric acid & possibly carbonyl
fluoride.
conditions to avoid polymerization: will not occur.
Waste disposal methods: reclaim by distillation, incinerate or remove to
a permitted waste facility. Comply w/federal, state & local
regulations. This material may be a rcra hazardous waste due to its
ignitability characteri stic.
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.
Ingred name: difluoroethane
cas: 75-37-6
rtecs #: ki1410000
other rec limits: none recommended
Ld50 lc50 mixture: lc50, 30 min. (rat) = 800,000 ppm
routes of entry: inhalation: yes skin: yes ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: inhalation of high concentrations of
vapor is harmful & may cause heart irregularities, unconsciousness
or death. Intentional misuse or deliberate inhalation may cause
death w/o warning. Vapor reduces oxygen available for breathing &
is heavier than air. Liquid contact can cause frostbite. May cause
eye irritation.
explanation of carcinogenicity: none of the ingregredients present at
0.1% or greater are listed by iarc, ntp, osha or acgih as
carcinogens.
effects of overexposure: eye irritation w/tearing & blurring of vision.
frostbite of skin from liquid contact. Temporary cns depression
w/anesthetic effects such as dizziness, headache, confusion,
incoordination & loss of con sciousness. Also heart irregularities.
medical cond aggravated by exposure: individuals with pre-existing
diseases of the central nervous or cardiovascular system may have
increased susceptibility to the toxicity of excessive exposures.
First aid: if irritation persists or is severe, get medical attention.
eye: flush w/water for 15 min. Skin: flush affected area w/water.
treat for frostbite by gently warming affected area. Inhaled: remove
from exp osure. Keep victim calm. Aid or restorebreathing as
needed. Ingested: not considered a potential route of exposure.
Hcc: g3
nrc/state lic num: none
boiling pt: b.P. Text: -22f,-30c
vapor pres: 94.5 psia
vapor density: 4.26
spec gravity: 1.315
ph: neut
solubility in water: 0.028%
appearance and odor: clear, colorless liquefied gas - slight ethereal
odor
percent volatiles by volume: 100
Stability indicator/materials to avoid: yes
alkali or alkaline earth metals, powdered aluminum, zinc, beryllium,
etc.
stability condition to avoid: avoid open flames & high temperatures.
hazardous decomposition products: may form hydrogen fluoride, hydrogen
chloride and traces of carbonyl halides.
conditions to avoid polymerization: will not occur.
Waste disposal methods: comply w/federal, state & local regulations.
reclaim by distillation or remove to a permitted waste facility.
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.
Ingred name: dichlorodifluoromethane (sara 313) (cercla)
cas: 75-71-8
rtecs #: pa8200000
osha pel: 1000 ppm
acgih tlv: 1000 ppm; 9495
epa rpt qty: 5000 lbs
dot rpt qty: 5000 lbs
ozone depleting chemical: 1
Routes of entry: inhalation: yes skin: yes ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: inhalation of high concentrations is
harmful & may cause heart irregularities, unconsciousness, death.
intentional misuse may cause death w/o warning. Vapors reduce
oxygen content of the air (asphyxia tion). Liquid content may cause
frostbite.
explanation of carcinogenicity: none of the ingregredients present at
0.1% or greater are listed by iarc, ntp, osha or acgih as
carcinogens.
effects of overexposure: liquid contact: frostbite. Inhalation: high
concentrations; cough, difficulty breathing, shortness of breath,
irregular pulse, palpitations, inadequate circulation, abnormal
kidney function.
medical cond aggravated by exposure: individuals w/pre-existing diseases
of cns, cardiovascular sytem, lungs or kidneys may have increased
susceptibility to toxicity of excessive exposures.
First aid: if irritation persists or is severe, get medical attention.
eye: flush w/water for 15 min. Skin: flush affected area w/water.
treat for frostbite by gently warming affected area. Inhaled:
remove from ex posure. Keep victim calm. Aid or restore breathing
as needed. Ingested: not considered a potential route of exposure.
Hcc: g3
nrc/state lic num: none
boiling pt: b.P. Text: -27f,-33c
vapor pres: 232 psi
vapor density: 3.7
spec gravity: 1.16 g/cc
evaporation rate & reference:
appearance and odor: liquified gas, colorless, slight ethereal odor,
clear appearance.
percent volatiles by volume: 100
Stability indicator/materials to avoid: yes
incompatible with alkali or alkaline earth metals - powdered al, zn,
be, etc.
stability condition to avoid: avoid open flames and high temperatures.
hazardous decomposition products: decomposed by hightemperatures (open
flame, glowing metal surfaces,etc) forming hcl or hf acids,
carbonyl halides.
conditions to avoid polymerization: will not occur.
Waste disposal methods: comply with local, state & federal regulations.
reclaim by distillation or remove to a permitted waste disposal
facility.
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.
Ingred name: dichlorodifluoromethane (sara iii) (freon 12)
cas: 75-71-8
rtecs #: pa8200000
fraction by wt: 73.8%
other rec limits: none recommended
osha pel: 1000 ppm
acgih tlv: 1000 ppm; 9394
epa rpt qty: 5000 lbs
dot rpt qty: 5000 lbs
ozone depleting chemical: 1
ingred name: difluoroethane (fc-152a)
cas: 75-37-6
rtecs #: ki1410000
fraction by wt: 26.2%
other rec limits: none recommended
Routes of entry: inhalation: yes skin: yes ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: inhalation of high concentrations is
harmful & may cause heart irregularities, unconsciousness, death.
intentional misuse may cause death w/o warning. Vapors reduce
oxygen content of the air (asphyxia tion). Liquid content may cause
frostbite.
explanation of carcinogenicity: none of the ingregredients present at
0.1% or greater are listed by iarc, ntp, osha or acgih as
carcinogens.
effects of overexposure: liquid contact: frostbite. Inhalation: high
concentrations; cough, difficulty breathing, shortness of breath,
irregular pulse, palpitations, inadequate circulation, abnormal
kidney function.
medical cond aggravated by exposure: individuals w/pre-existing diseases
of cns, cardiovascular sytem, lungs or kidneys may have increased
susceptibility to toxicity of excessive exposures.
First aid: if irritation persists or is severe, get medical attention.
eye: flush w/water for 15 min. Skin: flush affected area w/water.
treat for frostbite by gently warming affected area. Inhaled:
remove from ex posure. Keep victim calm. Aid or restore breathing
as needed. Ingested: not considered a potential route of exposure.
Hcc: g3
nrc/state lic num: none
boiling pt: b.P. Text: -27f,-33c
vapor pres: 232 psi
vapor density: 3.7
spec gravity: 1.16 g/cc
evaporation rate & reference:
appearance and odor: liquified gas, colorless, slight ethereal odor,
clear appearance.
percent volatiles by volume: 100
Stability indicator/materials to avoid: yes
incompatible with alkali or alkaline earth metals - powdered al, zn,
be, etc.
stability condition to avoid: avoid open flames and high temperatures.
hazardous decomposition products: decomposed by hightemperatures (open
flame, glowing metal surfaces,etc) forming hcl or hf acids,
carbonyl halides.
conditions to avoid polymerization: will not occur.
Waste disposal methods: comply with local, state & federal regulations.
reclaim by distillation or remove to a permitted waste disposal
facility.
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.
Ingred name: dichlorodifluoromethane (sara iii) (freon 12)
cas: 75-71-8
rtecs #: pa8200000
other rec limits: none recommended
osha pel: 1000 ppm
acgih tlv: 1000 ppm; 9394
epa rpt qty: 5000 lbs
dot rpt qty: 5000 lbs
ozone depleting chemical: 1
ingred name: difluoroethane (fc-152a)
cas: 75-37-6
rtecs #: ki1410000
other rec limits: none recommended