POTASSIUM TUNGSTATE

POTASSIUM TUNGSTATE Suppliers list
Company Name: Shanghai Zheyan Biotech Co., Ltd.
Tel: 18017610038
Email: zheyansh@163.com
Products Intro: Product Name:Potassium tungstate
CAS:7790-60-5
Purity:99.5%,200mesh Package:5g
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:Potassium tungsten oxide
CAS:7790-60-5
Purity:99% Package:5KG;1KG
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196
Email: sale04@alfachem.cn
Products Intro: Product Name:POTASSIUM TUNGSTATE
CAS:7790-60-5
Purity:95% Min. Package:100g; 500g; 1kg; 25kg;bulk package
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 0551-65418671
Email: sales@tnjchem.com
Products Intro: Product Name:Potassium tungstate
CAS:7790-60-5
Company Name: Alfa Chemistry
Tel: +1-5166625404
Email: Info@alfa-chemistry.com
Products Intro: Product Name:Potassium Tungstate Powder
CAS:7790-60-5
POTASSIUM TUNGSTATE Basic information
Product Name:POTASSIUM TUNGSTATE
Synonyms:POTASSIUM WOLFRAMATE;POTASSIUM TUNGSTATE;POTASSIUM TUNGSTEN OXIDE;Potassium tungstate Dihydrate;Potassium tungstate, 99.5% trace metals basis;dipotassium wolframate;Potassiumtungstatewhitepowder;Potassium tungstate(Ⅵ)
CAS:7790-60-5
MF:KO4W-
MW:286.93
EINECS:232-215-2
Product Categories:metal tungstate;Inorganics;Catalysis and Inorganic Chemistry;Ceramics;Metal and Ceramic Science;TungstatesChemical Synthesis;Tungsten
Mol File:7790-60-5.mol
POTASSIUM TUNGSTATE Structure
POTASSIUM TUNGSTATE Chemical 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 Gravity3.12
color white
Water Solubility Soluble in water.
Sensitive Hygroscopic
Merck 14,7694
Exposure limitsACGIH: TWA 3 mg/m3
NIOSH: TWA 5 mg/m3; STEL 10 mg/m3
CAS DataBase Reference7790-60-5(CAS DataBase Reference)
EPA Substance Registry SystemTungstate (WO42-), dipotassium, (T-4)- (7790-60-5)
Safety Information
RIDADR 3288
WGK Germany 1
TSCA Yes
HazardClass 6.1(b)
PackingGroup III
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
POTASSIUM TUNGSTATE Usage And Synthesis
Chemical PropertiesHeavy, crystalline powder soluble in water, insoluble in alcohol.
UsesPotassium 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 MethodsCrystallise it from hot water (0.7mL/g).
POTASSIUM TUNGSTATE Preparation Products And Raw materials
Preparation ProductsPOTASSIUM TITANATE
Tag:POTASSIUM TUNGSTATE(7790-60-5) Related Product Information
AMMONIUM TUNGSTATE 99.99% Ammonium metavanadate Potassium chromate Tungstic acid Sodium tungstate dihydrate BARIUM TUNGSTATE LITHIUM TUNGSTATE POTASSIUM THIOSULFATE HYDRATE Potassium bicarbonate 2,3-Butanedione monoxime Potassium oleate Potassium hexafluorotitanate POTASSIUM HEXAHYDROXOANTIMONATE(V) Potassium binoxalate Potassium stearate Salicylaldoxime Calcium tungstate MAGNESIUM TUNGSTATE