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Acs Sodium Metabisulfite

NSN: 6810-00-281-4255 | Model: 73552
NSN Properties and Flags
NATO Stock Number
6810-00-281-4255
DEMIL
NO
Physical Form
Crystal
Quantity Within Each Unit Package
25.000 pounds
Composition And Percentage
97.0 by weight sodium metabisulfite

Pricing and Availability

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NSN 6810-00-281-4255 Datasheet

Supply Class (FSC):
Chemicals
Cross Reference:
  • 73552
  • A-A-59282
  • O-C-265
Cage Codes:
  • Avantor Performance Materials, Inc. (CAGE 70829)
  • Federal Commercial Item Description (CAGE 58536)
  • Federal Specifications (CAGE 81348)
Schedule B & Trade:
  • Schedule B: 2832100000 (NAICS 325180)

    Sodium sulfites

  • SITC: 52344

    Sulfites; thiosulfates

  • End Use: 12530

    Chemicals-inorganic

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:

    046310 - Sodiu (soda) cyanide

  • WCC:

    635 - Chemicals, other than drugs or sundries

  • 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:

    P - Poison, class b, un class 6 (poison label)

  • LTL:

    Q - 70.0

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

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,128.61 to $1,881.02..
Does NSN 6810-00-281-4255 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, and Brazil
What is the NIIN of NSN 6810-00-281-4255?
002814255 or 00-281-4255
Does NSN 6810-00-281-4255 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6810-00-281-4255?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963
MSDS

Material Safety

MSDS BDSYZ SODIUM METABISULFITE,ACS

Hazards

Effects of overexposure: sharp pungent odor irritates eyes & mucous
membranes;skin irritation; inhaled/ingested dust harmful

First Aid

First aid: remove to fresh air;flush exposed area with h*2o;for
eyes,flush with h*2o for 15 min,get immediate medical
attn;ingested: induce vomiting.Call physician at
once;inhalation: dust or fumes,get medical att ention at once.

Chemical Properties

Hcc: c1
boiling pt: b.P. Text: decomp 150c
spec gravity: 1.48
solubility in water: appreciable
appearance and odor: fine white granular powder;odor of sulfer dioxide

Reactivity

Stability indicator/materials to avoid: yes
all oxidizing agents;acid;
stability condition to avoid: protect from above-ambient heat & moisture
hazardous decomposition products: sulfur dioxide gas

Proper Disposal

Waste disposal methods: neutralize to ph 9 in excess of water, then
oxidize to sulfate by blowing with air or treating with weak
hydrogen peroxide. Treated waste may be flushed down sewer with
excess water,if local regulatio ns permit.

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: sodium metabisulfite
cas: 7681-57-4
rtecs #: ux8225000
fraction by wt: >97%
osha pel: 5 mg/m3
acgih tlv: 5 mg/m3; 9192

MSDS BDSZB SODIUM METABISULFITE

Hazards

Effects of overexposure: irritation to respiratory tract.May also
irritate skin and eyes.

First Aid

First aid: inhale: remove to fresh air, give cpr/o*2 if
need;eyes/skin: flush w lg amts h*2o for 15 min;ingest: rinse mouth;
get medical attention for eyes, breathing difficulty, or other
symptoms of overexposure.

Chemical Properties

Hcc: n1
nrc/state lic num: not relevant
boiling pt: >150.C, 302.F
vapor pres: neg
vapor density: 6.6
spec gravity: 1.48
solubility in water: appreciable
appearance and odor: white crystals,so*2 odor.

percent volatiles by volume: neg

Reactivity

Stability indicator/materials to avoid: yes
strong oxidizers.

stability condition to avoid: none specified by the mfr.

hazardous decomposition products: thermal decomposition of burning may
produce so*x.

Proper Disposal

Waste disposal methods: consult local authorities.Disposal must be in
accordance with applicable local,state&federal 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: sodium metabisulfite
cas: 7681-57-4
rtecs #: ux8225000
fraction by wt: >99%
osha pel: 5 mg/m3
acgih tlv: 5 mg/m3; 9192

MSDS BDSZC SODIUM PYROSULFITE

Hazards

Effects of overexposure: irritate skin & tissue.

First Aid

First aid: wash affected skin w/soap & water. If fumes are inhaled, get
to fresh air, call a doctor.

Chemical Properties

Hcc: n1
nrc/state lic num: not relevant
appearance and odor: crystal form.

Reactivity

Stability indicator/materials to avoid: no
mineral acids.

stability condition to avoid: avoid contact w/acids which will liberate
so*2.

hazardous decomposition products: can liberate so*2.

Proper Disposal

Waste disposal methods: put in an approved storage container & ship to
an approved disposal area.

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: sodium metabisulfite
rtecs #: mx8225000

MSDS BDSZD SODIUM META-BISULFITE

Hazards

Effects of overexposure: harmful if swallowed or inhaled.Avoid contact
with eyes or skin.

First Aid

First aid: ing: induce vomiting by giving two glasses of water and
fingering throat;contact w/eyes or skin: flush w/water for at least
15 min;inh: remove to fresh air,if breathing stopped,give artificial
respiratio n.Contact a physician.

Chemical Properties

Hcc: n1
nrc/state lic num: not relevant
spec gravity: 1.4
solubility in water: freely solu
appearance and odor: white granular powder

Reactivity

Stability indicator/materials to avoid: yes
contact w/acids liberates toxic fumes of so*x.

stability condition to avoid: none
hazardous decomposition products: so*x.

Proper Disposal

Waste disposal methods: keep in covered drums,pending disposal. Handle &
dispose in full compliance with all applicable
international,federal,state, & 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: sodium metabisulfite
cas: 7681-57-4
rtecs #: ux8225000
fraction by wt: 99%
osha pel: 5 mg/m3
acgih tlv: 5 mg/m3; 9192

MSDS BDSZF SODIUM METABISULFITE,ACS

Hazards

Ld50 lc50 mixture: none specified by manufacturer.

routes of entry: inhalation: yes skin: yes ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: very hazardous in case of skin contact
(irritant), of eye contact (irritant), of ingestion. Hazardous in
case of inhalation. Slightly hazardous in case of skin contact
(corrosive). The amount of tissu e damage depends on length of
contact. Eye contact can result in corneal damage or blindness.

skin contact can produce inflammation and blistering. Inhalation of
dust will produce irritation to gastro -intestinal or respiratory
tract. Severe over-exposure can produce lung damage, choking,
unconsciousness or death. chronic- can produce local skin
destruction or dermatitis. Inhalation can produce lu ng damage.

explanation of carcinogenicity: product contains no ingredients
currently classified as carcinogenic by ntp, iarc or osha.

effects of overexposure: inhalation of dust will produce burning,
sneezing, and coughing. Inflammation of the eye can produce
redness, watering, and itching. Skin inflammation can produce
itching, scaling, reddening or occasi onally blistering.

First Aid

First aid: eyes: remove contact lenses if needed. Immediately flush with
running wter for at least 15 min keeping eyelids open. Cold water
may be used. Seek medical att'n. skin: wash immediately with
plenty of water. Gently & thoroughly wash the contaminated skin
with running water & non-abrasive soap. Cover the irritated skin
with an emollient. Seek medical att'n if needed. inhalation: allow
the victim to rest in a well-ventilated area. Seek immediate
medical att'n. Loosen tight clothing. Assist with breathing support
measures if needed. ingestion: do not induce vomtiing. Loosen
tight clothing. Seek md att'n asap.

Chemical Properties

Hcc: c3
melt/freeze pt: >150.C, 302.F
spec gravity: 1.4
ph: acidic
solubility in water: soluble
appearance and odor: solid

Reactivity

Stability indicator/materials to avoid: yes
reactive with oxidizing agents.

stability condition to avoid: none specified by manufacturer.

conditions to avoid polymerization: will not occur.

Proper Disposal

Waste disposal methods: recycle to process, if possible. Consult your
local or regional authorities.

Ingredients List

Ingred name: sodium metabisulfite
cas: 7681-57-4
rtecs #: ux8225000
= wt: 100.

other rec limits: none specified
osha pel: 5 mg/m3
acgih tlv: 5 mg/m3; 9192

MSDS BDSZG SODIUM BISULFITE

Hazards

Ld50 lc50 mixture: 2000 mg/kg ld50 oral rat
routes of entry: inhalation: yes skin: yes ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: acute: severe irritation or burns to
skin and eyes. Ingestion may result in allergic reactions, and
could also be fatal.

explanation of carcinogenicity: sodium bisulfite is not listed as a
carcinogen by ntp, iarc, or osha.

effects of overexposure: severe irritation or burning of skin or eyes.

medical cond aggravated by exposure: asthma

First Aid

First aid: ingestion: induce vomiting immediately. Call doctor.

inhalation: get fresh air. If breathing is difficult, give oxygen.

if not breathing, give artificial respiration. Skin: flush with
water. Wash with plenty of soap and water. Eyes: immediately flush
with plenty of water for at least 15 minutes. See doctor.

Chemical Properties

Hcc: n1
nrc/state lic num: not relevant
spec gravity: 1.48
solubility in water: appreciable
appearance and odor: white powder, sulfur dioxide odor
percent volatiles by volume: 0

Reactivity

Stability indicator/materials to avoid: yes
strong acids, strong oxidizing agents
stability condition to avoid: high heat, open flames, and other sources
of ignition
hazardous decomposition products: oxides of sulfur, oxides

Proper Disposal

Waste disposal methods: discard any product (including any retained
materials of use), disposable container or liner in an
environmentally acceptable manner, in full compliance with local,
state and federal 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: sodium bisulfite (sasa iii)
cas: 7631-90-5
rtecs #: vz2000000
fraction by wt: 90- 100%
other rec limits: none specified
osha pel: 5 mg/m3
acgih tlv: 5 mg/m3; 9192
epa rpt qty: 5000 lbs
dot rpt qty: 5000 lbs

MSDS BGTMM SODIUM METABISULFITE

Hazards

Routes of entry: inhalation: yes skin: unknown ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: see signs & symptoms of overexposure.

effects of
overexposure: eyes: irritation,burns;skin: irritation;inhalation: irrit
ation of respiratory tract;ingestion: irritation of gastrointestinal
tract.Very large doses cause violent colic,diarrhea,depression and
death.May c ause severe allergic reaction in some asthmatics and
sulfite sensitive individuals.

medical cond aggravated by exposure: persons with a history of
respiratory disease.May be at increased risk from exposure.

First Aid

First aid: eyes: flush with plenty of water.See doctor;skin: remove
contaminated clothing and shoes.Wash with soap and water.See
doctor;inhalation: remove to fresh air.Give oxygen/cpr if needed.See
doctor;ingestion : induce vomit.Give large quantities of water or
milk if conscious.Nothing by mouth if unconscious.See doctor.

Chemical Properties

Hcc: c1
melt/freeze pt: m.P/f.P text: decomposes
spec gravity: 1.48
ph: 4.3
solubility in water: 39%
appearance and odor: fine,white granular product.Pungent sulfur dioxide
gas odor.

Reactivity

Stability indicator/materials to avoid: yes
oxidizers,acids,water.

stability condition to avoid: temperatures above 302f(150c) cause
evolution of toxic and corrosive sulfur dioxide.

hazardous decomposition products: sulfur dioxide gas,sodium sulfide
residue.

Proper Disposal

Waste disposal methods: dispose of in accordance with all 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: sodium metabisulfite
cas: 7681-57-4
rtecs #: ux8225000
fraction by wt: 100%
other rec limits: none
osha pel: 5 mg/m3
acgih tlv: 5 mg/m3; 9192

MSDS BLZFF SODIUM METABISULFITE

Hazards

Routes of entry: inhalation: yes skin: no ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: inhalation: may cuase pulmonary edema.

may cause respiratory reaction. Skin: irritation to skin and mucous
membranes. Eye: irritation to eyes. Ingestion: may cause gastric
upset. There are no known he alth effects from chronic exposure.

explanation of carcinogenicity: this product is not listed by iarc, ntp
or osha as a carcinogen, mutagen, teratogen or neurotoxin.

effects of overexposure: eye, skin, respiratory and gastrointestinal
tract irritation.

medical cond aggravated by exposure: persons suffering from asthma or
allergies may have a reaction to this material.

First Aid

First aid: eyes: flush with running water for 15 minutes while holding
eyelids open. Get medical attention. Skin: flush with water. If
irritation occurs, get medical attention. Inhalation: remove victim
to fresh air & provide o2 or artificial respiration as required.

get medical attention. Ingestion: if conscious, give water to drink
& induce vomiting, keeping victim's head below hips. Get medical
attention.

Chemical Properties

Hcc: c3
boiling pt: b.P. Text: decomp 150c
melt/freeze pt: m.P/f.P text: decomp 150c
decomp temp: =150.C, 302.F
spec gravity: 1.48
ph: 4.3/1%
solubility in water: appreciable
appearance and odor: white granular powder; odor of sulfer dioxide

Reactivity

Stability indicator/materials to avoid: yes
strong mineral acids
stability condition to avoid: protect from heat and moisture.

hazardous decomposition products: sulfur dioxide fumes

Proper Disposal

Waste disposal methods: bury at rcra facility. Do not discharge into
water or seqer system. Incinerate if permitted. Rq-5000 lbs.

dispose of in accordance with all local, state and federal
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: sodium metabisulfite
cas: 7681-57-4
rtecs #: ux8225000
fraction by wt: 100%
other rec limits: none
osha pel: 5 mg/m3
acgih tlv: 5 mg/m3; 9192

MSDS BTRVC SODIUM METABISULFITE

Hazards

Ld50 lc50 mixture: none specified by manufacturer.

routes of entry: inhalation: yes skin: yes ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: acute: eyes: irritation, redness,
pain. Skin: irritation. Inhalation: dust may cause mucous membrane
and upper respiratory tract irritation. Ingestion: gastric
irritation. Large doses may result in di arrhea, circulatory
disturbance and cnsdepression. Estimated fatal dose is 10 gm.

chronic: no information found.

explanation of carcinogenicity: none.

effects of overexposure: eyes: irritation, redness, pain. Skin:
irritation. Inhalation: mucous membrane and upper respiratory tract
irritation. Ingestion: gastric irritation, diarrhea, circulatory
disturbances, cns depression .

medical cond aggravated by exposure: some persons are dangerously
sensitive to small amounts of sulfites in foods. Symptoms may
include broncho constriction, shock, gastrointestinal disturbances,
angio edema,flushing/tingling sensations.

First Aid

First aid: eyes: flush with large amounts of water. Get medical
attention. Skin: remove contaminated clothing. Wash area with soap
and water. If irritation develops get medical attention.

inhalation: move to fre sh air. Give cpr and/or oxygen as needed.

get medical attention. Ingestion: induce vomiting. Give water or
milk and induce vomiting. Get medical attention

Chemical Properties

Hcc: c3
melt/freeze pt: m.P/f.P text: decomposes
decomp temp: decomp text: 302f,150c
spec gravity: 1.48
solubility in water: very soluble
appearance and odor: course white granules or crystals. Slight odor of
sulfur dioxide.

Reactivity

Stability indicator/materials to avoid: yes
strong acids, strong oxidizers, aluminum powder, air.

stability condition to avoid: photo degradation, air. (strength
diminishes somewhat with age and exposure to air and light.

gradually decomposes).

hazardous decomposition products: when heated to decomposition it emits
toxic fumes of sodium oxide and sulfur oxides.

conditions to avoid polymerization: will not occur.

Proper Disposal

Waste disposal methods: dispose of waste in accordance with local, state
and federal regulations. Dot hazard classification: orm-b, na 2693.

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: sodium metabisulfite
cas: 7681-57-4
rtecs #: ux8225000
fraction by wt: >97%
other rec limits: none recommended
osha pel: 5 mg/m3
acgih tlv: 5 mg/m3; 9394

MSDS BWPDR SODIUM METABISULFITE

Hazards

Ld50 lc50 mixture: ld50(oral,rat): 2,000 mg/kg(na bisulfite)
routes of entry: inhalation: yes skin: no ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: target organs: eyes, skin, respiratory
& gi tracts. Acute- may irritate skin, eyes, respiratory & gi
tracts. If large doses ingested, can cause diarrhea, circulatory
disturbance and cns depression. Es timated fatal dose is 10 grams.

may cause eye pain. Chronic- unknown.

explanation of carcinogenicity: none
effects of overexposure: irritation, pain, nausea, vomiting, diarrhea,
headache, dizziness, confusion, incoordination
medical cond aggravated by exposure: sensitivity to sulfites

First Aid

First aid: call a doctor if symptoms persist. Eye: immediately flush with
water for 15 minutes, holding eyelids open. Skin: wash with soap &
water. Inhaled: remove to fresh air. Provide cpr/oxygen if needed.

oral: i f conscious, drink two glasses of wateror milk & induce
vomiting. Call a physician/poison control center immediately. Never
give fluid or induce vomiting if patient is unconscious or has
convulsions.

Chemical Properties

Hcc: n1
nrc/state lic num: not relevant
melt/freeze pt: m.P/f.P text: decomposes
decomp temp: decomp text: >302f,>150c
spec gravity: 1.48
evaporation rate & reference: not relevant
solubility in water: very soluble
appearance and odor: white to yellow white crystalline granules - slight
odor of sulfur dioxide

Reactivity

Stability indicator/materials to avoid: yes
acids, oxidizing agents, aluminum powder
stability condition to avoid: high heat
hazardous decomposition products: thermal decomposition may release
toxic oxides of sulfur & toxic sodium oxide.

Proper Disposal

Waste disposal methods: dispose of in accordance with all local, state
and federal regulations. Reportable quantity (rq) 5000 lbs sodium
bisulfite.

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: sodium metabisulfite
cas: 7681-57-4
rtecs #: ux8225000
other rec limits: none recommended
osha pel: 5 mg/m3
acgih tlv: 5 mg/m3; 9495

ingred name: sodium bisulfite (sasa iii) (cercla)
cas: 7631-90-5
rtecs #: vz2000000
other rec limits: none recommended
osha pel: 5 mg/m3
acgih tlv: 5 mg/m3; 9495
epa rpt qty: 5000 lbs
dot rpt qty: 5000 lbs

MSDS BXZGJ SX0629, SX0630 SODIUM PYROSULFITE

Hazards

Routes of entry: inhalation: yes skin: yes ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: harmful if inhaled. May be harmful if
swallowed,causing irrit of gastrointestinal tract. May be irrit to
skin/eyes/mucous membranes.Inhal of large quantities can cause
edema of lungs, resp paralysis. may cause irrit on contact
w/skin/eyes/mucous membranes.

explanation of carcinogenicity: per msds: matl is not listed
(iarc/ntp/osha) as cancer causing agent.

effects of overexposure: harmful if inhaled. Gastrointestinal
tract/eyes/skin/mucous membranes irritation. Edema of lungs,
respiratory paralysis.

medical cond aggravated by exposure: data not available.

First Aid

First aid: get med assistance for all cases of overexposure. Skin: wash
thoroughly w/soap/water. Eye: immed flush thoroughly w/water for
@least 15mins. Inhal: remove to fresh air.Give art resp if breath
has stopped . Ingest: do not induce vomit.If consc give water freely
& get med attn.

Chemical Properties

Hcc: v1
melt/freeze pt: m.P/f.P text: decomposes
decomp temp: =150.C, 302.F
spec gravity: 1.48
solubility in water: soluble.

appearance and odor: white cyrstals or powder; so2 odor.

Reactivity

Stability indicator/materials to avoid: yes
acids, oxidizers.

stability condition to avoid: heat; gradually loses so2 on expo to air,
either in solid or solution form.

hazardous decomposition products: sox, na2o.

Proper Disposal

Waste disposal methods: epa wasate no: d003. Treatment: specified
technology-contact local permitted waste disposal site (tsd) for
permissible treatment sites.Alawys contact permitted waste disposer
(tsd) to assure compliance w/all current loc/state/fed regs.

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: sodium metabisulfite
cas: 7681-57-4
rtecs #: ux8225000
fraction by wt: 100%
other rec limits: none recommended
osha pel: 5 mg/m3
acgih tlv: 5 mg/m3; 9495

MSDS CKLYQ SODIUM METABISULFITE ACS REAGENT

Hazards

Ld50 lc50 mixture: oral rat ld50: 500 mg/kg
reports of carcinogenicity: ntp: unknown iarc: yes
health hazards acute and chronic: causes severe irritation. High
concentrations are extremely destructive to tissues of the mucous
membranes and upper respiratory tract, eyes and skin. Symptoms of
exposure may include burning sensatio n, coughing, wheezing,
laryngitis, shortness of breath, headache, nausea and vomiting.

prolonged or repeated exposure may cause allergic reactions in
certain sensitive individuals. Exposure can cause: coughing, chest
pains, difficulty breathing, vomiting, diarrhea.

explanation of carcinogenicity: iarc cancer review: human inadequate
evidence. Iarc cancer review: animal inadequate evidence. Iarc
cancer review: group 3.

effects of overexposure: causes severe irritation. High concentrations
are extremely destructive to tissues of the mucous membranes and
upper respiratory tract, eyes and skin. Symptoms of exposure may
include burning sensatio n, coughing, wheezing, laryngitis,
shortness of breath, headache, nausea and vomiting. Prolonged or
repeated exposure may cause allergic reactions in certain sensitive
individuals. Exposure can cause: cougho\ing, chest pains,
vomiting, diarrhea.

medical cond aggravated by exposure: certain individuals with
preexisting respiratory conditions such as asthma may experience
hypersensitivity to sulfites and sulfur dioxide.

First Aid

First aid: in case of contact, immediately flush eyes with copious
amounts of water for at leat 15 minutes. In case of contact,
immediately wash skin with soap and copious amounts of water. If
inhaled, remove to fresh air. If not breathing give artificial
respiration. If breathing is difficult, give oxygen. If swallowed,
wash out mouth with water provided person is conscious. Call a
physician. Wash contamina ted clothes before reuse.

Chemical Properties

Hcc: c1
spec gravity: 1.480
appearance and odor: white crystalline powder

Reactivity

Strong acids, strong oxidizing agents.

stability condition to avoid: air sensitive. Moisture sensitive.

hazardous decomposition products: sulfur oxides

Proper Disposal

Waste disposal methods: cautiously add to a large stirred excess of
water. Adjust ph to neutral, separate any insoluble solids or
liquids & package for hazardous waste disposal. Flush aqueous
solution down drain with plenty of water. Dispose of in accordance
with local, state & federal regulations.

Ingredients List

Ingred name: sodium metabisulfite
cas: 7681-57-4
rtecs #: ux8225000
acgih tlv: 5 mg/m3