| Identification | More | [Name]
Zinc peroxide | [CAS]
1314-22-3 | [Synonyms]
ZINC DIOXIDE
ZINC PEROXIDE
ai3-03965
zincperoxide(zn(o2))
zincperoxide,medicinal
ZINC PEROXIDE, 50-60%
ZINC PEROXIDE APPROX. 55 % ZNO2
Zincperoxid
ZINC PEROXIDE (RUBBER ASSISTANT)
Zinkperoxid
zpo
Zinc peroxide, approximately 50% ZnO2
Zinc superoxide | [EINECS(EC#)]
215-226-7 | [Molecular Formula]
O2Zn | [MDL Number]
MFCD00137469 | [Molecular Weight]
97.39 | [MOL File]
1314-22-3.mol |
| Chemical Properties | Back Directory | [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 | [LogP]
-0.425 (est) | [CAS DataBase Reference]
1314-22-3(CAS DataBase Reference) | [EPA Substance Registry System]
1314-22-3(EPA Substance) |
| Safety Data | Back Directory | [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 | [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 | Back Directory | [General Description]
A white powder. | [Reactivity Profile]
ZINC PEROXIDE(1314-22-3) dissolves in dilute acid, liberating hydrogen peroxide [Merck 11th ed. 1989]. Noncombustible but accelerates the burning of combustible material. If the combustible material is finely divided, the mixture may be explosive. Mixtures with combustible material can sometimes be ignited by friction or contact with moisture.The hydrated material (of indefinite composition) explodes at 212°C. Mixtures with aluminum or zinc powder burn brilliantly [Mellor 1940. v. 4, 530]. | [Air & Water Reactions]
Slowly decomposed by water. | [Health Hazard]
TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death. Fire may produce irritating and/or toxic gases. Toxic fumes or dust may accumulate in confined areas (basement, tanks, hopper/tank cars, etc.). Runoff from fire control or dilution water may cause pollution. | [Fire Hazard]
May explode from friction, heat or contamination. These substances will accelerate burning when involved in a fire. May ignite combustibles (wood, paper, oil, clothing, etc.). Some will react explosively with hydrocarbons (fuels). Containers may explode when heated. Runoff may create fire or explosion hazard. | [Chemical Properties]
White powder containing 45–60%
ZnO2, balance ZnO. Decomposes rapidly above 150C. Decomposes in acids, alcohol, acetone;
insoluble in water but decomposed by it. | [Chemical Properties]
Zinc Peroxide, solid and generally similar in its properties to magnesium peroxide. The commercial product is a pale yellow powder containing about 55% ZnO2 and 9% active oxygen. It is stable in dry air but loses its oxygen in moist air and on heating. It is insoluble in water but dissolves in dilute acid, liberating hydrogen peroxide. | [Uses]
Accelerator in rubber compounding; curing agent for synthetic elastomers. Deodorant for wounds and skin diseases. | [Uses]
Zinc peroxide is used as an accelerator in rubber-compounding, as a curing agent for synthetic elastomers, and as a deodorant for wounds and skin diseases. | [Uses]
Zinc peroxide is used as curing agent, rubber accelerator. has been applied in a variety of settings, from medicine to aesthetics. |
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