**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 7722-84-1 |Hydrogen peroxide | 50 | 231-765-0 |
|----------------|--------------------------------------|----------|-----------|
| 7732-18-5 |Water | 50 | 231-791-2 |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: O C
Risk Phrases: 34 8
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Causes burns. Contact with combustible material may cause
fire.Corrosive.Light sensitive.
Potential Health Effects
Eye:
Contact with liquid is corrosive to the eyes and causes severe
burns. Contact with the eyes may cause corneal damage.
Skin:
Causes severe skin irritation and possible burns. May cause
discoloration, erythema (redness), swelling, and the formation of
papules and vesicles (blisters).
Ingestion:
Causes gastrointestinal irritation with nausea, vomiting and
diarrhea. Causes gastrointestinal tract burns. May cause vascular
collapse and damage. May cause damage to the red blood cells. May
cause difficulty in swallowing, stomach distension, possible cerebral
swelling and death. Ingestion may result in irritation of the
esophagus, bleeding of the stomach and ulcer formation.
Inhalation:
Causes chemical burns to the respiratory tract. May cause ulceration
of nasal tissue, insomnia, nervous tremors with numb extremities,
chemical pneumonia, unconsciousness, and death. At high
concentrations, respiratory effects may include acute lung damage and
delayed pulmonary edema.
Chronic:
Prolonged or repeated skin contact may cause dermatitis. Laboratory
experiments have resulted in mutagenic effects. Repeated contact may
cause corneal damage.
**** 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. Wash mouth out with
water. Vomiting may occur spontaneously. If vomiting occurs and the
victim is conscious, give water to further dilute the chemical.
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:
Treat symptomatically and supportively. Attempts at evacuating the
stomach via emesis induction or gastric lavage should be avoided. In
the event of severe distension of the stomach or esophagus due to gas
formation, insertion of a gastric tube may be required. To treat
corneal damage, careful ophthalmologic evaluation is recommended and
the possibility of local corticosteroid therapy should be considered.
**** SECTION 5 - FIRE FIGHTING MEASURES ****
General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. Water runoff can cause environmental damage. Dike
and collect water used to fight fire. Strong oxidizer. Contact with
other material may cause fire. 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. Substance is
noncombustible. Use water with caution and in flooding amounts.
Vapors may be heavier than air. They can spread along the ground and
collect in low or confined areas. Some oxidizers may react
explosively with hydrocarbons(fuel). May decompose explosively when
heated or involved in a fire. May accelerate burning if involved in
a fire.
Extinguishing Media:
Use water only! Do NOT use carbon dioxide. Do NOT use dry chemical.
Do NOT get water inside containers. Contact professional
fire-fighters immediately. Cool containers with flooding quantities
of water until well after fire is out. For large fires, flood fire
area with large quantities of water, while knocking down vapors with
water fog.
**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Avoid runoff into storm sewers and ditches which lead to waterways.
Clean up spills immediately, observing precautions in the Protective
Equipment section. Use water spray to disperse the gas/vapor. Remove
all sources of ignition. Absorb spill using an absorbent,
non-combustible material such as earth, sand, or vermiculite. Do not
use combustible materials such as sawdust. Flush spill area with
water. Provide ventilation. Keep combustibles (wood, paper, oil,
etc.,) away from spilled material.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Use only in a well-ventilated area. Contents may
develop pressure upon prolonged storage. Do not get in eyes, on skin,
or on clothing. Keep container tightly closed. Avoid contact with
clothing and other combustible materials. Do not ingest or inhale.
Store protected from light. Discard contaminated shoes. Unused
chemicals should not be returned to the container. Rinse empty drums
and containers thoroughly with water before discarding.
Storage:
Keep away from heat, sparks, and flame. Do not store near
combustible materials. Keep container closed when not in use. Store
in a cool, dry, well-ventilated area away from incompatible
substances. Store protected from light. Keep away form alkalies,
oxidizable materials, finely divided metals, alcohols, and
permanganates. Store below 35C. Store only in light-resistent
containers fitted with a safety vent.
**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls:
Use explosion-proof ventilation equipment. 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# 7722-84-1:
United Kingdom, WEL - TWA: 1 ppm TWA; 1.4 mg/m3 TWA
United Kingdom, WEL - STEL: 2 ppm STEL; 2.8 mg/m3 STEL
United States OSHA: 1 ppm TWA; 1.4 mg/m3 TWA
Belgium - TWA: 1 ppm VLE; 1.4 mg/m3 VLE
France - VME: 1 ppm VME; 1.5 mg/m3 VME
Germany: 1 ppm TWA; 1.4 mg/m3 TWA
Malaysia: 1 ppm TWA; 1.4 mg/m3 TWA
Netherlands: 1 ppm MAC; 1.4 mg/m3 MAC
Spain: 1 ppm VLA-ED; 1.4 mg/m3 VLA-ED
CAS# 7732-18-5:
Personal Protective Equipment
Eyes:
Wear chemical splash goggles.
Skin:
Wear appropriate protective 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: clear, colorless
Odor: slight acid odor
pH: 3.3 (30% solution)
Vapor Pressure: 23 mm Hg @ 30C
Viscosity: 1.25 cP
Boiling Point: 108 deg C @ 760 mmHg
Freezing/Melting Point: -33 deg C
Autoignition Temperature: Noncombustible
Flash Point: Noncombustible
Explosion Limits, lower: 40 vol %
Explosion Limits, upper: 100 vol %
Decomposition Temperature: Not available.
Solubility in water: Miscible in water.
Specific Gravity/Density: 1.1-1.2 (30-50%)
Molecular Formula: H2O2
Molecular Weight: 34.0128
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Decomposes slowly to release oxygen. Unstable when heated or
contaminated with heavy metals, reducing agents, rust, dirt or
organic materials. Stability is reduced when pH is above 4.0.
Conditions to Avoid:
Mechanical shock, incompatible materials, light, ignition sources,
dust generation, excess heat, combustible materials, reducing
agents, alkaline materials, strong oxidants, rust, dust, pH > 4.0.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong reducing agents, acetic acid, acetic
anhydride, alcohols, brass, copper, copper alloys, finely powdered
metals, galvanized iron, hydrazine, iron, magnesium, nitric acid,
sodium carbonate, potassium permanganate, cyanides (e.g. potassium
cyanide, sodium cyanide), ethers (e.g. dioxane, furfuran,
tetrahydrofuran (THF)), urea, chlorosulfonic acid, alkalies, lead,
nitrogen compounds, triethylamine, silver, nickel, palladium, organic
matter, charcoal, sodium borate, aniline, platinum, formic acid,
cyclopentadiene, activated carbon, tert-butyl alcohol, hydrogen
selenide, manganese dioxide, mercurous chloride, rust, ketones,
carboxylic acids, glycerine, sodium fluoride, sodium pyrophosphate,
soluble fuels (acetone, ethanol, glycerol), wood, wood, asbestos,
hexavalent chromium compounds, salts of iron, copper, chromium,
vanadium, tungsten, molybdeum, and platinum.
Hazardous Decomposition Products:
Oxygen, hydrogen gas, water, heat, steam.
Hazardous Polymerization: Will not occur.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 7722-84-1: MX0887000 MX0888000 MX0890000 MX0899000
MX0899500 MX0900000
CAS# 7732-18-5: ZC0110000
LD50/LC50:
CAS# 7722-84-1: Draize test, rabbit, eye: 1 mg Severe; Inhalation,
rat: LC50 = 2 gm/m3/4H; Inhalation, rat: LC50 = 2000 mg/m3; Oral,
mouse: LD50 = 2000 mg/kg; Oral, rabbit: LD50 = 820 mg/kg; Oral, rat:
LD50 = 1518 mg/kg; Oral, rat: LD50 = 910 mg/kg; Oral, rat: LD50 =
376 mg/kg; Oral, rat: LD50 = 4050 mg/kg; Skin, rat: LD50 = 3 gm/kg;
Skin, rat: LD50 = 4060 mg/kg.
CAS# 7732-18-5: Oral, rat: LD50 = >90 mL/kg.
Oral, rat: LD50 = 1232 mg/kg (35% H2O2); Oral, rat: LD50 = 841 mg/kg
(60 %
Carcinogenicity:
Hydrogen peroxide -
ACGIH: A3 - Confirmed animal carcinogen with unknown relevance to
Water -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
Ecotoxicity:
Fish: Carp: LC50 = 42 mg/L; 48 Hr; UnspecifiedFish: Fathead Minnow:
LC50 = 16.4 mg/L; 96 Hr; Fresh waterFish: Fathead Minnow: NOEC = 5
mg/L; 96 Hr; Fresh waterWater flea Daphnia: EC50 = 2.4 mg/L; 48 Hr;
Fresh waterFish: Channel catfish: LC50 = 37.4 mg/L; 96 Hr; Fresh
water
**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Dispose of in a manner consistent with federal, state, and local regulations.
**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Shipping Name: HYDROGEN PEROXIDE, AQUEOUS SOLUTION
Hazard Class: 5.1 (8)
UN Number: 2014
Packing Group: II
IMO
Shipping Name: HYDROGEN PEROXIDE, AQUEOUS SOLUTION
Hazard Class: 5.1
UN Number: 2014
Packing Group: II
RID/ADR
Shipping Name: HYDROGEN PEROXIDE, AQUEOUS SOLUTION
Hazard Class: 5.1
UN Number: 2014
Packing group: II
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: O C
Risk Phrases:
R 34 Causes burns.
R 8 Contact with combustible material may cause
fire.
Safety Phrases:
S 3 Keep in a cool place.
S 28 After contact with skin, wash immediately
with...
S 36/39 Wear suitable protective clothing and
eye/face protection.
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# 7722-84-1: 0
CAS# 7732-18-5: No information available.
Canada
CAS# 7722-84-1 is listed on Canada's DSL List.
CAS# 7732-18-5 is listed on Canada's DSL List.
CAS# 7722-84-1 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# 7722-84-1 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: 7/08/1999 Revision #3 Date: 3/18/2003
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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