POTASSIUM NIOBATE cas no:12030-85-2

NamePOTASSIUM NIOBATE
CAS12030-85-2
SynonymsPOTASSIUM METACOLUMBATE;POTASSIUM NIOBATE;POTASSIUM NIOBIUM OXIDE;POTASSIUM COLUMBATE;niobate(nbo31-),potassium;niobate,octapotasium;niobiumpotassiumoxide(knbo3);potassiumniobiumtrioxide
EINECS(EC#)234-744-4
Molecular Formula8K•Nb₆O₁₉
Molecular Weight180.00

Safety

Safety Statements: 22-24/25
S22: Do not breathe dust. 
S24/25: When Potassium niobate (CAS NO.12030-85-2) is used,avoid contact with skin and eyes.
WGK Germany: 2
RTECS: TT3500000

Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of K₂O. See also NIOBIUM.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	18mg/kg (18mg/kg)		"Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 422, 1969.
mouse	LD50	oral	940mg/kg (940mg/kg)		"Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 422, 1969.
rat	LD50	intraperitoneal	125mg/kg (125mg/kg)		"Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 422, 1969.
rat	LD50	oral	3gm/kg (3000mg/kg)		National Technical Information Service. Vol. AEC-TR-6710,