1314-22-3

Name Zinc peroxide
CAS 1314-22-3
EINECS(EC#) 215-226-7
Molecular Formula O2Zn
MDL Number MFCD00137469
Molecular Weight 97.39
MOL File 1314-22-3.mol
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Chemical Properties

Appearance White powder containing 45–60% ZnO2, balance ZnO. Decomposes rapidly above 150C. Decomposes in acids, alcohol, acetone; insoluble in water but decomposed by it.
Melting point  212 °C (dec.) (lit.)
density  1.57 g/mL at 25 °C(lit.)
solubility  insoluble in H2O; reacts with acid solutions,ethanol, acetone
form  Powder
color  yellow-white
Specific Gravity 1.571
Water Solubility  Insoluble in water.
Merck  14,10149
Exposure limits ACGIH: TWA 2 mg/m3; STEL 10 mg/m3
OSHA: TWA 5 mg/m3; TWA 15 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3; Ceiling 15 mg/m3
Cosmetics Ingredients Functions OXIDISING
InChI 1S/O2.Zn/c1-2;/q-2;+2
InChIKey IPTOGCUGCFHDSS-UHFFFAOYSA-N
SMILES [Zn++].[O-][O-]
LogP -0.425 (est)
CAS DataBase Reference 1314-22-3(CAS DataBase Reference)
EPA Substance Registry System 1314-22-3(EPA Substance)

Safety Data

Hazard Codes  O,N
Risk Statements 
R9:Explosive when mixed with combustible material.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R8:Contact with combustible material may cause fire.
Safety Statements 
S24/25:Avoid contact with skin and eyes .
S27:Take off immediately all contaminated clothing .
S17:Keep away from combustible material .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S60:This material and/or its container must be disposed of as hazardous waste .
RIDADR  UN 1516 5.1/PG 2
WGK Germany  3
TSCA  Yes
HazardClass  5.1
PackingGroup  II
Storage Class 5.1A - Strongly oxidizing hazardous materials
Hazard Classifications Aquatic Acute 1
Aquatic Chronic 1
Eye Irrit. 2
Ox. Sol. 1
Skin Irrit. 2
Safety Profile
Systemic toxicity is similar to zinc oxide. Flammable when SYN: ZINC SUPEROXIDE 212。. Can react.iolently with A. and Zn. Very dangerous, wdl react with water or steam to produce heat. Vigorous reaction with reducing materials. When heated to decomposition it emits toxic fumes of ZnO. See also PEROXIDES and ZINC COMPOUNDS.
Hazardous Substances Data 1314-22-3(Hazardous Substances Data)

Hazard Information

Material Safety Data Sheet(MSDS)

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