POTASSIUM TUNGSTATE

POTASSIUM TUNGSTATE Structure
CAS No.
7790-60-5
Chemical Name:
POTASSIUM TUNGSTATE
Synonyms
state;Potassium tung;Dikaliumwolframat;POTASSIUM TUNGSTATE;POTASSIUM WOLFRAMATE;Potassium tungestate;TUNGSTATEDIPOTASSIUM;Dipotassium tungstate;dipotassium wolframate;Potassium tungstate(Ⅵ)
CBNumber:
CB2214856
Molecular Formula:
KO4W-
Molecular Weight:
286.93
MOL File:
7790-60-5.mol
MSDS File:
SDS
Modify Date:
2023/10/17 17:11:56

POTASSIUM TUNGSTATE Properties

Melting point 921 °C (lit.)
Density 3.12 g/mL at 25 °C (lit.)
solubility very soluble in H2O; insoluble in ethanol
form Powder
Specific Gravity 3.12
color white
Water Solubility Soluble in water.
Sensitive Hygroscopic
Merck 14,7694
Exposure limits ACGIH: TWA 3 mg/m3
NIOSH: TWA 5 mg/m3; STEL 10 mg/m3
CAS DataBase Reference 7790-60-5(CAS DataBase Reference)
EPA Substance Registry System Tungstate (WO42-), dipotassium, (T-4)- (7790-60-5)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501
RIDADR  3288
WGK Germany  1
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
NFPA 704
1
2 1

POTASSIUM TUNGSTATE price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 372617 Potassium tungstate 94% 7790-60-5 100G ₹24854.2 2022-06-14 Buy
ALFA India ALF-014031-22 Potassium tungsten oxide, 99.5% (metals basis) 7790-60-5 100g ₹29964 2022-05-26 Buy
ALFA India ALF-014031-14 Potassium tungsten oxide, 99.5% (metals basis) 7790-60-5 25g ₹7491 2022-05-26 Buy
Product number Packaging Price Buy
372617 100G ₹24854.2 Buy
ALF-014031-22 100g ₹29964 Buy
ALF-014031-14 25g ₹7491 Buy

POTASSIUM TUNGSTATE Chemical Properties,Uses,Production

Chemical Properties

Heavy, crystalline powder soluble in water, insoluble in alcohol.

Uses

Potassium tungsten oxide is used in solar energy and water treatment applications. It is used as alkaloids precipitating agent, bronze production and in tungsten refining. It is also used as an analytical reagent. Further, it is added to molten carbonate fuel cell to prevent the corrosion of stainless-steel separator and retards the sintering of the anode.

Purification Methods

Crystallise it from hot water (0.7mL/g).

POTASSIUM TUNGSTATE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 132)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6913 58 Inquiry
Triveni chemicals 08048762458 New Delhi, India 6093 58 Inquiry
Sajan Overseas Pvt. Ltd. 91-63-51067407 Gujarat, India 15 58 Inquiry
Zhengzhou Alfa Chemical Co.,Ltd +8618530059196 China 12915 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. 0551-65418671 China 34571 58 Inquiry
Alfa Chemistry +1-5166625404 United States 21317 58 Inquiry
Hebei Guanlang Biotechnology Co., Ltd. +86-19930503259 +86-19930503259 China 18446 58 Inquiry
LEAPCHEM CO., LTD. +86-852-30606658 China 43348 58 Inquiry
Shanghai Acmec Biochemical Technology Co., Ltd. +undefined18621343501 China 33350 58 Inquiry
Aladdin Scientific +1-+1(833)-552-7181 United States 57511 58 Inquiry
POTASSIUM WOLFRAMATE POTASSIUM TUNGSTATE POTASSIUM TUNGSTEN OXIDE Potassium tungstate Dihydrate Potassium tungstate, 99.5% trace metals basis dipotassium wolframate Potassiumtungstatewhitepowder Potassium tungstate(Ⅵ) POTASSIUM TUNGSTATE, -100 MESH Potassium tungstate, 99.99+% metals basis POTASSIUM TUNGSTATE, 99.5% Potassium tungestate Potassiumtungstate(99.5%-W) TUNGSTATEDIPOTASSIUM Dikaliumwolframat Tungstate (WO42#-), dipotassium, (T-4)- Potassium tungsten oxide, 99.5% (metals basis) Potassium tungstate (liquids) Dipotassium tungstate Potassium tungstate(IV) Tungstic acid dipotassium salt Potassium Tungstate(VI) PotassiuM tungstate, 94%, -100 Mesh PotassiuM tungstate, 99.95%, for trace Metal analysis, -100 Mesh PotassiuM tungstate, dehydrate PotassiuM tungstate >=99.99% trace Metals basis Dipotassium tetraoxotungstate Dipotassium dioxido(dioxo)tungsten POTASSIUM TUNGSTATE, 99.5%POTASSIUM TUNGSTATE, 99.5%POTASSIUM TUNGSTATE, 99.5% POTASSIUM TUNGSTATEPOTASSIUM TUNGSTATEPOTASSIUM TUNGSTATEPOTASSIUM TUNGSTATE Potassium tung state Potassium Tungstate Powder 7790-60-5 K2WO4 Catalysis and Inorganic Chemistry metal tungstate Inorganics Catalysis and Inorganic Chemistry Ceramics Metal and Ceramic Science TungstatesChemical Synthesis Tungsten