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TANTALUM PENTAFLUORIDE

CAS No.
7783-71-3
Chemical Name:
TANTALUM PENTAFLUORIDE
Synonyms
TaF5;TANTALUM FLUORIDE;Tantalum Fluoxide;TANTALUM(V) FLUORIDE;TANTALUM PENTAFLUORIDE;tantalumfluoride(taf5);Tantalum fluoride (TaF5);Tantalum(V) fluoride,98%;Tantalum(V)pentafluoride;TANTALUM(V) FLUORIDE 99%
CBNumber:
CB9150289
Molecular Formula:
F5Ta
Molecular Weight:
275.94
MDL Number:
MFCD00042542
MOL File:
7783-71-3.mol
MSDS File:
SDS
Last updated:2023-10-17 17:11:57

TANTALUM PENTAFLUORIDE Properties

Melting point 96.8 °C
Boiling point 229.5 °C
Density 4.74 g/mL at 25 °C(lit.)
Flash point 230°C
solubility soluble in H2O, ethyl ether; slightly soluble in CS2
form Powder
Specific Gravity 4.740
color off-white
Water Solubility Decomposes in water forming tantalum oxyfluoride. Soluble in conc. and fuming HNO{3}Soluble in carbon disulfide, carbon tetrachloride and chloroform. Slightly soluble in acetic acid and ethanol.
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
Sensitive Moisture Sensitive
Merck 14,9055
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
CAS DataBase Reference 7783-71-3(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII QAG1W735WO
EPA Substance Registry System Tantalum fluoride (TaF5) (7783-71-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338
Hazard Codes  C
Risk Statements  34
Safety Statements  26-27-28-36/37/39-45
RIDADR  UN 3260 8/PG 2
WGK Germany  3
RTECS  WW5775000
Hazard Note  Corrosive
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  2826199090
NFPA 704
1
3 1

TANTALUM PENTAFLUORIDE price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 317004 Tantalum(V) fluoride 98% 7783-71-3 10g $218 2024-03-01 Buy
Alfa Aesar 014052 Tantalum(V) fluoride 99.9% (metals basis) 7783-71-3 10g $161 2024-03-01 Buy
Alfa Aesar 014052 Tantalum(V) fluoride 99.9% (metals basis) 7783-71-3 50g $623 2023-06-20 Buy
Strem Chemicals 93-7325 Tantalum(V) fluoride, 99.5% 7783-71-3 5g $109 2024-03-01 Buy
Strem Chemicals 93-7325 Tantalum(V) fluoride, 99.5% 7783-71-3 25g $429 2024-03-01 Buy
Product number Packaging Price Buy
317004 10g $218 Buy
014052 10g $161 Buy
014052 50g $623 Buy
93-7325 5g $109 Buy
93-7325 25g $429 Buy

TANTALUM PENTAFLUORIDE Chemical Properties,Uses,Production

Chemical Properties

white crystalline powder

Uses

Tantalum fluoride is a catalyst used to speed up organic chemical reactions.

Uses

Friedel-Crafts catalyst.

Uses

Tantalum pentafluoride, TaF5, is used in petrochemistry as an isomerization and alkyalation catalyst. In addition, the fluoride can be utilized as a fluorination catalyst for the production of fluorinated hydrocarbons. The pentafluoride is produced by the direct fluorination of tantalum metal or by reacting anhydrous hydrogen fluoride with the corresponding pentoxide or oxychloride in the presence of a suitable dehydrating agent. The ability of TaF5 to act as a fluoride ion acceptor in anhydrous HF has been used in the preparation of salts of the AsH4, H3S, and PH4 ions. The oxyfluorides TaOF3 and TaO2F do not find any industrial application.

Safety Profile

Poison by intravenous route. Corrosive. When heated to decomposition it emits toxic fumes of F-. See also TANTALUM and FLUORIDES.

TANTALUM PENTAFLUORIDE Preparation Products And Raw materials

Global( 67)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Hebei Zhanyao Biotechnology Co. Ltd
15369953316 +8615369953316 admin@zhanyaobio.com China 2137 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
CD Chemical Group Limited
+8615986615575 info@codchem.com China 20356 58
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923 1026@dideu.com China 9602 58
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11605 64
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32360 55
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006608290; 18621169109 market03@meryer.com China 40241 62

View Lastest Price from TANTALUM PENTAFLUORIDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
TANTALUM PENTAFLUORIDE pictures 2021-10-21 TANTALUM PENTAFLUORIDE
7783-71-3
US $10.00 / KG 1KG 99% 20 tons Hebei Zhanyao Biotechnology Co. Ltd
Tantalum(V)pentafluoride Tantalum(V) fluoride,98% Tantalum Fluoxide Tantalum(V) fluoride/ 99.9% Tantalum(V) fluoride, 99.9% trace metals basis TaF5 Tantalum fluoride (TaF5) tantalumfluoride(taf5) TANTALUM PENTAFLUORIDE TANTALUM(V) FLUORIDE TANTALUM FLUORIDE TANTALUM (V) FLUORIDE 99.5% TANTALUM(V) FLUORIDE 99% Tantalum(V)fluoride,99.9%(metalsbasis) Tantalum pentafluoride 99% Tantalumpentafluoride99% 7783-71-3 Catalysis and Inorganic Chemistry Tantalum Tantalum Salts Catalysis and Inorganic Chemistry Chemical Synthesis Salts TantalumMetal and Ceramic Science metal halide