ChemicalBook CAS DataBase List 1314-18-7

1314-18-7

Name	Strontium peroxide
CAS	1314-18-7
EINECS(EC#)	215-224-6
Molecular Formula	O2Sr
MDL Number	MFCD00084686
Molecular Weight	119.62
MOL File	1314-18-7.mol

Chemical Properties

Appearance	white to off-white powder
Melting point	215 °C
density	4.56 g/mL at 25 °C(lit.)
solubility	reacts with H2O
form	Powder
color	Pale brown
Water Solubility	Insoluble in water and slowly decomposes in water.
Sensitive	Moisture Sensitive
Merck	13,8929
Cosmetics Ingredients Functions	BLEACHING OXIDISING
InChI	1S/O2.Sr/c1-2;/q-2;+2
InChIKey	UHCGLDSRFKGERO-UHFFFAOYSA-N
SMILES	O1O[Sr]1
Uses	Strontium peroxide or strontium dioxide (SrO2) can cause fires or explode when heated and in contact with organic substances. It is used as both a reducing agent and an oxidizing agent. less more
CAS DataBase Reference	1314-18-7(CAS DataBase Reference)
EPA Substance Registry System	Strontium peroxide (Sr(O2)) (1314-18-7)

Safety Data

Hazard Codes	O,Xi
Risk Statements	R8:Contact with combustible material may cause fire. R41:Risk of serious damage to eyes. R37/38:Irritating to respiratory system and skin . less more
Safety Statements	S17:Keep away from combustible material . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing . S36/39:Wear suitable protective clothing and eye/face protection . less more
RIDADR	UN 1509 5.1/PG 2
WGK Germany	3
TSCA	Yes
REACH Registrations	Active
HazardClass	5.1
PackingGroup	II
HS Code	28164000
Storage Class	5.1B - Oxidizing hazardous materials
Hazard Classifications	Eye Dam. 1 Ox. Sol. 2 Skin Irrit. 2 STOT SE 3
Safety Profile	A powerful oxidizer. A skin, eye, and mucous membrane irritant. Mixtures with organic materials readily ignite with friction or on contact with moisture. See also PEROXIDES and STRONTIUM COMPOUNDS. less more
Hazardous Substances Data	1314-18-7(Hazardous Substances Data)

Raw materials And Preparation Products

Hazard Information

General Description

A white powder. Insoluble in water and slowly decomposed by water. Noncombustible, but accelerates the burning of combustible material.

Reactivity Profile

STRONTIUM PEROXIDE(1314-18-7) may explode from friction, heat or contamination. Accelerates burning when involved in a fire. May ignite combustibles (wood, paper, oil, clothing, etc.). If the combustible material is finely divided the mixture may be explosive.

Air & Water Reactions

Insoluble in water and 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

Strontium peroxide is a lightcolored solid of good thermal stability. Commercial strontium peroxide contains about 85% SrO2 and 10% active oxygen.

Chemical Properties

white to off-white powder

Preparation

Like the other alkaline earth peroxides, it can be prepared by reaction of the nitrate and sodium peroxide in a cold solution:
Sr(NO3)2＋ Na2O2＋xH2O
SrO2·xH2O＋2NaNO3
The hydrated form is usually the octahydrate. If the anhydrate is desired, the hydrated peroxide is dried and then sintered at 350°C for 10 min or less:
SrO2·xH2O＋ heat→SrO＋SrO2＋H2O

1314-18-7

Chemical Properties

Safety Data

Raw materials And Preparation Products

Raw materials

Hazard Information

General Description

Reactivity Profile

Air & Water Reactions

Health Hazard

Fire Hazard

Chemical Properties

Chemical Properties

Preparation

Flammability and Explosibility

reaction suitability

Material Safety Data Sheet(MSDS)

Questions And Answer

Uses

Spectrum Detail

Well-known Reagent Company Product Information