Dipotassium heptafluorotantalate(2-)
Suppliers
Names
[ CAS No. ]:
16924-00-8
[ Name ]:
Dipotassium heptafluorotantalate(2-)
[Synonym ]:
EINECS 240-986-1
POTASSIUM HEPTAFLUOROTANTALATE
potassiumfluorotantalate
potassiumfluotantalate
Tantalate(2-), heptafluoro-, potassium (1:2)
dipotassiumheptafluorotantalate
POTASSIUM TANTALUM FLUORIDE
Dipotassium heptafluorotantalate(2-)
Potassium fluoromntalate
TANTALUM POTASSIUM FLUORIDE
Dipotassium heptafluorotantalate
Dikaliumheptafluorotantalat
Potassium heptafluorotantalate(V)
potassium flutantalate
MFCD00042369
Chemical & Physical Properties
[ Density]:
4.56 g/mL at 25 °C(lit.)
[ Boiling Point ]:
790°C
[ Melting Point ]:
°Cd ec.)
[ Molecular Formula ]:
F7K2Ta
[ Molecular Weight ]:
392.13300
[ Exact Mass ]:
391.86400
[ LogP ]:
2.94140
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TT1225000
- CHEMICAL NAME :
- Potassium heptafluorotantalate
- CAS REGISTRY NUMBER :
- 16924-00-8
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- F7-Ta.2K
- MOLECULAR WEIGHT :
- 392.15
- WISWESSER LINE NOTATION :
- KA2 TA-F7
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHOAX Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.1-2(3), 1950. For publisher information, see AEHLAU. Volume(issue)/page/year: 1,637,1950
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 375 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHOAX Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.1-2(3), 1950. For publisher information, see AEHLAU. Volume(issue)/page/year: 1,637,1950
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 110 mg/kg
- REFERENCE :
- 20PKA3 "Novye Dannye Po Toksikologii Redkikh Metalov Ikh Soedinenii," New Data on the Toxicology of Rare Metals and Their Compounds, Izrael'son, Z.I., ed., Moscow, Izdatel'stvo "Meditsina," 1967 Volume(issue)/page/year: -,115,1967 *** 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
Safety Information
[ Hazard Codes ]:
T,Xi
[ Risk Phrases ]:
R23/25
[ Safety Phrases ]:
S45
[ RIDADR ]:
UN 3288 6.1/PG 3
[ WGK Germany ]:
1
[ RTECS ]:
TT1225000
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1