POTASSIUM HEPTAFLUOROTANTALATE(V)
- Product Name
- POTASSIUM HEPTAFLUOROTANTALATE(V)
- CAS No.
- 16924-00-8
- Chemical Name
- POTASSIUM HEPTAFLUOROTANTALATE(V)
- Synonyms
- POTASSIUM HEPTAFLUOROTANTALATE;Nsc154396;potassium flutantalate;potassiumfluotantalate;heptafluorotantalum(2-);Potassium fluoromntalate;potassiumfluorotantalate;Dikaliumheptafluorotantalat;POTASSIUM TANTALUM FLUORIDE;TANTALUM POTASSIUM FLUORIDE
- CBNumber
- CB8731308
- Molecular Formula
- F7K2Ta
- Formula Weight
- 392.13
- MOL File
- 16924-00-8.mol
POTASSIUM HEPTAFLUOROTANTALATE(V) Property
- 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)
- EPA Substance Registry System
- Tantalate(2-), heptafluoro-, dipotassium (16924-00-8)
Safety
- 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.
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H318Causes serious eye damage
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P330Rinse mouth.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- ING0002992
- Product name
- POTASSIUM HEPTAFLUOROTANTALATE
- Purity
- 95.00%
- Packaging
- 25G
- Price
- $1174.18
- Updated
- 2021/12/16
POTASSIUM HEPTAFLUOROTANTALATE(V) Chemical Properties,Usage,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
Raw materials
Preparation Products
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View Lastest Price from POTASSIUM HEPTAFLUOROTANTALATE(V) manufacturers
- Product
- POTASSIUM HEPTAFLUOROTANTALATE(V) 16924-00-8
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27