7646-79-9|Cobalt chlorideProducts Supply - Chemical intermediates Network

Cobalt chloride cas no:7646-79-9

Synonyms: Cobalt(2+) chloride;Cobalt(II) chloride;Cobaltous dichloride;Dichlorocobalt;NSC 51149;Cobaltchloride;Cobalt dichloride;Cobalt dichloride (CoCl2);Cobaltous chloride;

Identification

NameCobalt chloride
CAS7646-79-9
SynonymsCobalt(2+) chloride;Cobalt(II) chloride;Cobaltous dichloride;Dichlorocobalt;NSC 51149;Cobaltchloride;Cobalt dichloride;Cobalt dichloride (CoCl2);Cobaltous chloride;
EINECS(EC#)231-589-4
Molecular FormulaCl₂Co
Molecular Weight129.83

Chemical Properties

AppearanceBLUE HYGROSCOPIC POWDER TURNS PINK ON EXPOSURE TO AIR AND MOISTURE
storage temp2-8°C
Sensitive Hygroscopic

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass8

Safety Data

Hazard T: Toxic;N: Dangerous for the environment;
Risk R22;R42/43;R49;R50/53
Safety

Hazard Codes?of Cobaltous chloride (CAS NO.7646-79-9):? Toxic T, Dangerous N
Risk Statements: 49-42/43-52/53-50-22?
R49: May cause cancer by inhalation.?
R42/43: May cause sensitization by inhalation and skin contact.?
R52/53: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.?
R50: Very toxic to aquatic organisms.?
R22: Harmful if swallowed.
Safety Statements:?53-23-36/37-45-60-61-22?
S53: Avoid exposure - obtain special instructions before use.?
S23: Do not breathe vapour.?
S36/37: Wear suitable protective clothing and gloves.?
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S60: This material and its container must be disposed of as hazardous waste.?
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.?
S22: Do not breathe dust.
RIDADR:?UN 2923 8/PG 3
WGK Germany: 2
RTECS: GF9800000
F: 9-21
HazardClass: 8
PackingGroup: III
Poison experimentally by ingestion, skin contact, intraperitoneal, intravenous, and subcutaneous routes. Moderately toxic to humans by ingestion. Human systemic effects by ingestion: anorexia, goiter (increased thyroid size), and weight loss. Experimental teratogenic and reproductive effects.? When heated to decomposition it emits toxic fumes of Cl^?.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
child	LDLo	oral	1500mg/kg (1500mg/kg)	?	"Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 182, 1969.
child	TDLo	oral	48mg/kg (48mg/kg)	BEHAVIORAL: ANOREXIA (HUMAN ENDOCRINE: THYROID WEIGHT (GOITER)	JAMA, Journal of the American Medical Association. Vol. 157, Pg. 117, 1955.
dog	LDLo	intravenous	36mg/kg (36mg/kg)	?	"Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
guinea pig	LD50	oral	55mg/kg (55mg/kg)	?	Hygiene and Sanitation Vol. 36(1-3), Pg. 277, 1971.
guinea pig	LDLo	intraperitoneal	165mg/kg (165mg/kg)	?	Archives of Environmental Health. Vol. 11, Pg. 201, 1965.
guinea pig	LDLo	skin	165mg/kg (165mg/kg)	?	Archives of Environmental Health. Vol. 11, Pg. 201, 1965.
man	TDLo	oral	1042mg/kg/13W (1042mg/kg)	SENSE ORGANS AND SPECIAL SENSES: OPTIC NERVE NEUROPATHY: EYE SENSE ORGANS AND SPECIAL SENSES: VISUAL FIELD CHANGES: EYE	Israel Journal of Medical Sciences. Vol. 8, Pg. 61, 1972.
mouse	LD50	intraperitoneal	49mg/kg (49mg/kg)	?	Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 244, Pg. 17, 1962.
mouse	LD50	intravenous	23300ug/kg (23.3mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Indian Journal of Pharmacology. Vol. 23, Pg. 153, 1991.
mouse	LD50	oral	80mg/kg (80mg/kg)	?	Hygiene and Sanitation Vol. 36(1-3), Pg. 277, 1971.
rabbit	LDLo	oral	1272mg/kg (1272mg/kg)	?	Scottish Medical and Surgical Journal. Vol. 26, Pg. 131, 1826.
rabbit	LDLo	subcutaneous	200mg/kg (200mg/kg)	?	"Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
rat	LD50	intraperitoneal	17402ug/kg (17.402mg/kg)	?	Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 48, Pg. 143, 1959.
rat	LD50	intravenous	4300ug/kg (4.3mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Indian Journal of Pharmacology. Vol. 23, Pg. 153, 1991.
rat	LD50	oral	80mg/kg (80mg/kg)	?	Hygiene and Sanitation Vol. 36(1-3), Pg. 277, 1971.
rat	LDLo	skin	2gm/kg (2000mg/kg)	?	Research and Consulting Company, Technical Reports. Vol. NOTOX1073/1335, Pg. 1988,

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Cobalt chloride cas no:7646-79-9

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