**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 64-19-7 |Acetic acid | 70-80 | 200-580-7 |
|----------------|--------------------------------------|----------|-----------|
| 7732-18-5 |Water | 20-30 | 231-791-2 |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: C
Risk Phrases: 10 35
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Flammable. Causes severe burns.Corrosive.Lachrymator (substance
which increases the flow of tears).
Potential Health Effects
Eye:
Causes severe eye irritation. Contact with liquid or vapor causes
severe burns and possible irreversible eye damage. Lachrymator
(substance which increases the flow of tears).
Skin:
Causes skin burns. May cause skin sensitization, an allergic
reaction, which becomes evident upon re-exposure to this material.
May be harmful if absorbed through the skin. Contact with the skin
may cause blackening and hyperkeratosis of the skin of the hands.
Ingestion:
May cause severe and permanent damage to the digestive tract. Causes
severe pain, nausea, vomiting, diarrhea, and shock. May cause
polyuria, oliguria (excretion of a diminished amount of urine in
relation to the fluid intake) and anuria (complete suppression of
urination). Rapidly absorbed from the gastrointestinal tract.
Inhalation:
Effects may be delayed. Causes chemical burns to the respiratory
tract. Exposure may lead to bronchitis, pharyngitis, and dental
erosion. May be absorbed through the lungs.
Chronic:
Prolonged or repeated skin contact may cause dermatitis. May cause
reproductive and fetal effects. Laboratory experiments have resulted
in mutagenic effects. Repeated exposure may lead to blackening and
hyperkeratosis of the skin and hands, conjunctivitis, bronchitis and
pharyngitis and erosion of the teeth. Prolonged exposure may cause
corneal erosion, conjunctivitis, and possible blindness.
**** SECTION 4 - FIRST AID MEASURES ****
Eyes:
Get medical aid immediately. Do NOT allow victim to rub eyes or keep
eyes closed. Extensive irrigation with water is required (at least 30
minutes).
Skin:
Get medical aid immediately. Immediately flush skin with plenty of
water for at least 15 minutes while removing contaminated clothing
and shoes. Wash clothing before reuse. Destroy contaminated shoes.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4
cupfuls of milk or water. Never give anything by mouth to an
unconscious person. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If breathing is difficult, give oxygen. Do NOT use
mouth-to-mouth resuscitation. If breathing has ceased apply
artificial respiration using oxygen and a suitable mechanical device
such as a bag and a mask.
Notes to Physician:
Persons with pre-existing skin disorders or impaired respiratory or
pulmonary function may be at increased risk to the effects of this
substance. Treat symptomatically and supportively.
Antidote:
No specific antidote exists.
**** SECTION 5 - FIRE FIGHTING MEASURES ****
General Information:
Vapors may form an explosive mixture with air. Vapors can travel to
a source of ignition and flash back. During a fire, irritating and
highly toxic gases may be generated by thermal decomposition or
combustion. Use water spray to keep fire-exposed containers cool.
Wear appropriate protective clothing to prevent contact with skin and
eyes. Wear a self-contained breathing apparatus (SCBA) to prevent
contact with thermal decomposition products. Reacts with most metals
to form highly flammable hydrogen gas which can form explosive
mixtures with air. Flammable liquid and vapor. Vapors may be heavier
than air. They can spread along the ground and collect in low or
confined areas. May be ignited by friction, heat, sparks, or flame.
May polymerize explosively when involved in a fire. Containers may
explode when heated.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, water spray or
alcohol-resistant foam. Use water spray to cool fire-exposed
containers. Do NOT get water inside containers. For large fires, use
water spray, fog or alcohol-resistant foam. Do NOT use straight
streams of water.
**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Use water spray to dilute spill to a non-flammable mixture. Avoid
runoff into storm sewers and ditches which lead to waterways. Wash
area with soap and water. Use water spray to disperse the gas/vapor.
Remove all sources of ignition. Use a spark-proof tool. Provide
ventilation. Cover with material such as dry soda ash or calcium
carbonate and place into a closed container for disposal. A vapor
suppressing foam may be used to reduce vapors.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Use only in a well-ventilated area. Empty
containers retain product residue, (liquid and/or vapor), and can be
dangerous. Keep away from heat, sparks and flame. Do not get on skin
or in eyes. Do not ingest or inhale. Discard contaminated shoes. Do
not pressurize, cut, weld, braze, solder, drill, grind, or expose
empty containers to heat, sparks or open flames.
Storage:
Keep away from heat, sparks, and flame. Keep from contact with
oxidizing materials. Store in a cool, dry, well-ventilated area away
from incompatible substances. Corrosives area. Store in a suitable
container in a dry area above the substance's freezing point. Do not
store near alkaline substances.
**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate general or
local exhaust ventilation to keep airborne concentrations below the
permissible exposure limits.
Exposure Limits
CAS# 64-19-7:
United States OSHA: 10 ppm TWA; 25 mg/m3 TWA
Belgium - TWA: 10 ppm VLE; 25 mg/m3 VLE
Belgium - STEL: 15 ppm VLE; 38 mg/m3 VLE
France - VLE: 10 ppm VLE; 25 mg/m3 VLE
Germany: 10 ppm TWA; 25 mg/m3 TWA
Japan: 10 ppm OEL; 25 mg/m3 OEL
Malaysia: 10 ppm TWA; 25 mg/m3 TWA
Netherlands: 10 ppm MAC; 25 mg/m3 MAC
Russia: 5 mg/m3 TWA
Spain: 10 ppm VLA-ED; 25 mg/m3 VLA-ED
Spain: 15 ppm VLA-EC; 37 mg/m3 VLA-EC
CAS# 7732-18-5:
Personal Protective Equipment
Eyes:
Wear appropriate protective eyeglasses or chemical
safety goggles as described by OSHA's eye and face
protection regulations in 29 CFR 1910.133 or European
Standard EN166.
Skin:
Wear appropriate gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
A respiratory protection program that meets OSHA's 29
CFR 1910.134 and ANSI Z88.2 requirements or European
Standard EN 149 must be followed whenever workplace
conditions warrant respirator use.
**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****
Physical State: Liquid
Color: colorless
Odor: pungent odor - vinegar odor
pH: 2.4 (1M), 2.9 (0.1M)
Vapor Pressure: 11.4 mm Hg
Viscosity: 1.22 cP
Boiling Point: 117-118 deg C
Freezing/Melting Point: -7 deg C
Autoignition Temperature: 426 deg C ( 798.80 deg F)
Flash Point: 39 deg C ( 102.20 deg F)
Explosion Limits, lower: 4.0 vol %
Explosion Limits, upper: 19.9 vol %
Decomposition Temperature: Not available.
Solubility in water: Soluble in water; releases heat/vapor.
Specific Gravity/Density: 1.05 (Water=1)
Molecular Formula: C2H4O2
Molecular Weight: 60.0268
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable at room temperature in closed containers under normal storage
and handling conditions.
Conditions to Avoid:
Incompatible materials, ignition sources, excess heat.
Incompatibilities with Other Materials:
Metals, acetic anhydride, alcohols, amines, ammonium nitrate,
chlorine trifluoride, nitric acid, permanganates, peroxides, sodium
hydroxide, sodium peroxide, hydrogen peroxide, acetaldehyde, caustics
(e.g. ammonia, ammonium hydroxide, calcium hydroxide, potassium
hydroxide, sodium hydroxide), acid anhydrides, chlorosulfonic acid,
oleum, chromium trioxide, potassium hydroxide, carbonates, bromine
pentafluoride, perchloric acid, chromic anhydride, potassium
tert-butoxide, calcium salts, ethyleneimine, Attacks some forms of
plastics, rubbers, and coatings., 2-aminoethanol, ethylene diamine,
phosphorus trichloride, chromic acid anhydride, phosphorus
isocyanate, diallyl methyl carbinol + ozone, nitric acid + acetone,
xylene, sodium salts.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon
dioxide.
Hazardous Polymerization: May occur.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 64-19-7: AF1225000
CAS# 7732-18-5: ZC0110000
LD50/LC50:
CAS# 64-19-7: Draize test, rabbit, skin: 50 mg/24H Mild; Inhalation,
mouse: LC50 = 5620 ppm/1H; Oral, rat: LD50 = 3310 mg/kg; Skin,
rabbit: LD50 = 1060 uL/kg.
CAS# 7732-18-5: Oral, rat: LD50 = >90 mL/kg.
Carcinogenicity:
Acetic acid -
Not listed by ACGIH, IARC, or NTP.
Water -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
Ecotoxicity:
Fish: Fathead Minnow: LC50 = 88 mg/L; 96 Hr; Static bioassay @
18-22CFish: Bluegill/Sunfish: LC50 = 75 mg/L; 96 Hr;
UnspecifiedFish: Goldfish: LC50 = 423 mg/L; 24 Hr; UnspecifiedWater
flea Daphnia: EC50 = 32-47 mg/L; 24-48 Hr; UnspecifiedBacteria:
Phytobacterium phosphoreum: EC50 = 8.86-11 mg/L; 5,15,25 min;
Microtox testIf released to water or soil, acetic acid will
biodegrade readily. Evaporation from dry surfaces is likely to
occur. When spilled on soil, the liquid will spread on the surface
and penetrate into the soil at a rate dependent on the soil type and
its water content. Acetic acid shows no potential for biological
**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Products which are considered hazardous for supply are classified as Special
Waste and the disposal of such chemicals is covered by regulations which may
vary according to location. Contact a specialist disposal company or the local
waste regulator for advice. Empty containers must be decontaminated before
returning for recycling.
**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Shipping Name: Acetic Acid Solution
Hazard Class: 8
UN Number: 2790
Packing Group: II
IMO
Shipping Name: Acetic Acid Solution
Hazard Class: 8
UN Number: 2790
Packing Group: II
RID/ADR
Shipping Name: Acetic Acid Solution
Hazard Class: 8
UN Number: 2790
Packing group:
USA RQ: CAS# 64-19-7: 5000 lb final RQ; 2270 kg final RQ
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 10 Flammable.
R 35 Causes severe burns.
Safety Phrases:
S 23 Do not inhale gas/fumes/vapour/spray.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 64-19-7: 1
CAS# 7732-18-5: No information available.
Canada
CAS# 64-19-7 is listed on Canada's DSL List.
CAS# 7732-18-5 is listed on Canada's DSL List.
CAS# 64-19-7 is listed on Canada's Ingredient Disclosure List.
CAS# 7732-18-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 64-19-7 is listed on the TSCA inventory.
CAS# 7732-18-5 is listed on the TSCA inventory.
**** SECTION 16 - ADDITIONAL INFORMATION ****
Text for R-phrases from Section 2
MSDS Creation Date: 7/21/1999 Revision #3 Date: 3/04/2004
The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
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