26490-63-1

26490-63-1结构式
26490-63-1结构式

化源商城直购

中文名 四氟化硼钴水合物
英文名 Cobalt(II) tetrafluoroborate hydrate,
中文别名 水合四氟硼酸钴(II)
英文别名 cobaltborofluoride
COBALT TETRAFLUOROBORATE HEXAHYDRATE
cobalt(ii)fluoborate
cobaltoustetrafluoroborate
COBALT TETRAFLUOROBORATE
tetrafluoro-borate(1-cobalt(2++)(2:1)
Cobalt(II) tetrafluoroborate hydrate
cobaltborontetrafluoride
cobalt(2+) tetrafluoroborate(1-)
tetrafluoro-borate(1-cobalt(2+)
熔点 70-80ºC
分子式 B2CoF8H12O6
分子量 340.63400
精确质量 341.00200
PSA 55.38000
LogP 2.21420
储存条件 库房低温,通风,干燥,与食品原料分开存放

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GG0700000
CHEMICAL NAME :
Cobalt(II)fluoborate
CAS REGISTRY NUMBER :
26490-63-1
LAST UPDATED :
199701
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
B2-Co-F8
MOLECULAR WEIGHT :
232.55
WISWESSER LINE NOTATION :
CO B-F4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 mg/kg
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,27,1953 *** U.S. STANDARDS AND REGULATIONS *** OSHA PEL (Gen Indu):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO FLUORIDES, INORGANIC-air:10H TWA 2.5 mg(F)/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992

危害码 (欧洲) C: Corrosive;
风险声明 (欧洲) 20/21/22-34
危险品运输编码 UN 3260 8/PG 2