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POTASSIUM HEPTAFLUOROTANTALATE(V)

CAS No.
16924-00-8
Chemical Name:
POTASSIUM HEPTAFLUOROTANTALATE(V)
Synonyms
Nsc154396;potassium flutantalate;potassiumfluotantalate;heptafluorotantalum(2-);Potassium fluoromntalate;potassiumfluorotantalate;Dikaliumheptafluorotantalat;POTASSIUM TANTALUM FLUORIDE;TANTALUM POTASSIUM FLUORIDE;POTASSIUM HEPTAFLUOROTANTALATE
CBNumber:
CB8731308
Molecular Formula:
F7K2Ta
Molecular Weight:
392.13
MDL Number:
MFCD00042369
MOL File:
16924-00-8.mol
MSDS File:
SDS
Last updated:2024-12-18 14:15:32
Product description Number Pack Size Price
POTASSIUM HEPTAFLUOROTANTALATE 95.00% ING0002992 25G $1174.18
More product size

POTASSIUM HEPTAFLUOROTANTALATE(V) Properties

Melting point °Cd ec.)
Density 4.56 g/mL at 25 °C(lit.)
vapor pressure 0Pa at 20℃
form Powder
Specific Gravity 4.56
color colorless crystals, crystalline
Water Solubility Decomposes in water. Slightly soluble in hydrogen fluoride.
LogP -1 at 20℃
CAS DataBase Reference 16924-00-8(CAS DataBase Reference)
EWG's Food Scores 1
EPA Substance Registry System Tantalate(2-), heptafluoro-, dipotassium (16924-00-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS06
Signal word  Warning
Hazard statements  H301-H315-H319-H335
Precautionary statements  P261-P280a-P301+P310a-P305+P351+P338-P405-P501a
Hazard Codes  T,Xi
Risk Statements  23/25
Safety Statements  45
RIDADR  UN 3288 6.1/PG 3
WGK Germany  1
RTECS  TT1225000
Hazard Note  Irritant
TSCA  TSCA listed
HazardClass  6.1
PackingGroup  III
HS Code  28269090
Hazardous Substances Data 16924-00-8(Hazardous Substances Data)
Toxicity mouse,LD50,oral,110mg/kg (110mg/kg),BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLDBEHAVIORAL: MUSCLE WEAKNESSBEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY),"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," 196Vol. -, Pg. 115, 1967.
NFPA 704
0
3 1

POTASSIUM HEPTAFLUOROTANTALATE(V) price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation ING0002992 POTASSIUM HEPTAFLUOROTANTALATE 95.00% 16924-00-8 25G $1174.18 2021-12-16 Buy
Product number Packaging Price Buy
ING0002992 25G $1174.18 Buy

POTASSIUM HEPTAFLUOROTANTALATE(V) Chemical Properties,Uses,Production

Chemical Properties

White, silky needles. Slightly soluble in cold water; quite soluble in hot water.

Chemical Properties

Potassium heptafluorotantalate, K2TaF7, crystallizes in colorless, rhombic needles. It hydrolyzes in boiling water containing no excess of hydrofluoric acid. The solubility of potassium heptafluorotantalate in hydrofluoric acid decreases from 60 g/100 mL at 100 °C to 0.5 g/100 mL at room temperature. The different solubility characteristics of K2TaF7 and K2NbOF5 are the fundamental basis of the Marignac process.

Uses

It is an important raw material. Used in chemical research. Use as primary and secondary intermediate(Pharmaceutical Intermediates). Used in the production and preparation of tantalum powder.

Uses

Intermediate in preparation of pure tantalum.

Hazard

Toxic by inhalation.

Flammability and Explosibility

Non flammable

Safety Profile

Poison by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic fumes of F- and K2O.

POTASSIUM HEPTAFLUOROTANTALATE(V) Preparation Products And Raw materials

Global( 92)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21590 55
SIMAGCHEM CORP
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Hefei TNJ Chemical Industry Co.,Ltd.
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Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52705 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49734 58
GIHI CHEMICALS CO.,LIMITED
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SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8618662433356 3899766280@qq.com China 26362 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208 ellena@amitychem.com China 43416 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39927 58

View Lastest Price from POTASSIUM HEPTAFLUOROTANTALATE(V) manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
POTASSIUM HEPTAFLUOROTANTALATE(V) pictures 2021-07-02 POTASSIUM HEPTAFLUOROTANTALATE(V)
16924-00-8
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
potassiumtantalumfluoride[k2taf7] TANTALUM POTASSIUM FLUORIDE 99% potassium flutantalate POTASSIUM HEPTAFLUOROTANTALATE 99% Patassium Heptafluorotantalate(V) Nsc154396 Potassium fluorotantalate (K2taf7) Tantalate(2-), heptafluoro-, dipotassium Potassiumheptafluorotantalate99% Dikaliumheptafluorotantalat POTASSIUM HEPTAFLUOROTANTALATE: 99.9% Potassium heptafluorotantalate(V), 99.7% Potassium heptafluorotantalate(V), 99.99% (metals basis) POTASSIUM TANTALATE HEPTAFLUORIDE POTASSIUM TANTALUM FLUORIDE POTASSIUM HEPTAFLUOROTANTALATE POTASSIUM HEPTAFLUOROTANTALATE(V) Potassium fluoromntalate TANTALUM POTASSIUM FLUORIDE Tantalate(2-), heptafluoro-, potassium (1:2) dipotassiumheptafluorotantalate(k2taf7) heptafluoro-tantalate(2-dipotassium heptafluro-tantalate(2-dipotassium potassiumfluorotanatalate(k2taf7) potassiumfluorotantalate potassiumfluotantalate potassiumtantalumfluoride[k2taf5] dipotassiumheptafluorotantalate dipotassium heptafluorotantalum(2-) heptafluorotantalum(2-) 16924-00-8 K2TaF7 F7K2Ta F7Ta2K Metal and Ceramic Science Potassium Salts Salts