1308-04-9|Cobalt oxide (Co2O3)Products Supply - Chemical intermediates Network

Cobalt oxide (Co2O3) cas no:1308-04-9

Synonyms: C.I. 77323;Cobalt peroxide;Cobalt sesquioxide;Cobalt trioxide;Cobalt(3+) oxide;Cobalt(III) oxide;Cobaltic oxide;Dicobalt oxide;Dicobalt trioxide;

Identification

NameCobalt oxide (Co2O3)
CAS1308-04-9
SynonymsC.I. 77323;Cobalt peroxide;Cobalt sesquioxide;Cobalt trioxide;Cobalt(3+) oxide;Cobalt(III) oxide;Cobaltic oxide;Dicobalt oxide;Dicobalt trioxide;
EINECS(EC#)215-154-6
Molecular FormulaCo₂O₃
Molecular Weight165.8646

Chemical Properties

Appearanceblack powder

Safety Data

Hazard Xn: Harmful;
Risk R36/37/38
Safety

Moderately toxic by intraperitoneal and subcutaneous routes. Questionable carcinogen. Violent reaction with hydrogen peroxide. The oxide increases the sensitivity of nitroalkanes (e.g., nitromethane, nitroethane, and 1-nitropropane) to heat or detonation. See also COBALT COMPOUNDS.
Safety Information of Cobalt(III) oxide (CAS NO.1308-04-9):
Hazard Codes: Harmful Xn
Risk Statements: 36/37/38-40-43
R36/37/38:Irritating to eyes, respiratory system and skin.
R40: Limited evidence of a carcinogenic effect
R43: May cause sensitization by skin contact
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	subcutaneous	2064mg/kg (2064mg/kg)		Zhurnal Vsesoyuznogo Khimicheskogo Obshchestva im. D.I. Mendeleeva. Journal of the D.I. Mendeleeva All-Union Chemical Society. Vol. 19, Pg. 186, 1974.
rat	LD50	intraperitoneal	5gm/kg (5000mg/kg)	VASCULAR: REGIONAL OR GENERAL ARTERIOLAR OR VENOUS DILATION LIVER: OTHER CHANGES BLOOD: OTHER CHANGES	Industrial Medicine. Vol. 15, Pg. 482, 1946.

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Cobalt oxide (Co2O3) cas no:1308-04-9

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