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TUNGSTEN

TUNGSTEN Suppliers list
Company Name: Mainchem Co., Ltd.
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Products Intro: Product Name:TUNGSTEN
CAS:13472-45-2
Company Name: J & K SCIENTIFIC LTD.  
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Products Intro: Product Name:Sodium tungstate, anhydrous
CAS:13472-45-2
Package:50g, 250g
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
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Products Intro: Product Name:SodiuM tungstate, anhydrous
CAS:13472-45-2
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Products Intro: Product Name:TUNGSTEN
CAS:13472-45-2
Purity:99% HPLC Package:1Mg ; 5Mg;10Mg ;100Mg;250Mg ;500Mg ;1g;2.5g ;5g ;10g
Company Name: Beijing Ouhe Technology Co., Ltd  
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Products Intro: Product Name:SODIUM TUNGSTATE
CAS:13472-45-2
Purity:98% Package:10g;50g;100g;250g;500g
TUNGSTEN Basic information
Product Name:TUNGSTEN
Synonyms:sodiumtungstate[na2(wo4)];sodiumtungstateanhydrous;sodiumtungstenoxide(na2wo4);Tungstate (WO42-), disodium, (T-4)-;Tungstate (WO42-), disodium, (T-4)-;Tungstate, disodium, (T-4)-;AMMONIUM TUNGSTATE (PARA);AMMONIUM WOLFRAMATE
CAS:13472-45-2
MF:Na2O4W
MW:293.81714
EINECS:680-637-4
Product Categories:Inorganics
Mol File:13472-45-2.mol
TUNGSTEN Structure
TUNGSTEN Chemical Properties
Melting point 3410 °C(lit.)
Boiling point 5660 °C(lit.)
density 2.3 g/mL at 25 °C(lit.)
solubility H2O: soluble
form wire
Water Solubility g/100g H2O: 71.5 (0°C), 73.0 (20°C), 97.2 (100°C) [LAN05]
Merck 13,8772
CAS DataBase Reference13472-45-2(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/38
Safety Statements 6-26-36
RIDADR UN 3089 4.1/PG 2
WGK Germany 3
RTECS YO7175000
HazardClass 6.1(b)
PackingGroup III
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
TUNGSTEN Usage And Synthesis
Chemical PropertiesColorless crystals.Soluble in water; insoluble in alcohol and acids. Noncom- bustible.
UsesIntermediate in preparation of tungsten com- pounds, (e.g., phosphotungstate), reagent, fire- proofing fabrics and cellulose, alkaloid precipitant.
DefinitionChEBI: An inorganic sodium salt having tungstate as the counterion. Combines with hydrogen peroxide for the oxidation of secondary amines to nitrones.
Safety ProfilePoison by ingestion, intravenous, intramuscular, and subcutaneous routes. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of Na2O. See also TUNGSTEN COMPOUNDS.
Tag:TUNGSTEN(13472-45-2) Related Product Information
MAGNESIUM TUNGSTATE ALUMINUM TUNGSTATE Calcium tungstate CADMIUM TUNGSTATE BARIUM TUNGSTATE LEAD MOLYBDATE copper(ii) tungstate hydrate BISMUTH TUNGSTATE Tungstic acid SODIUM TUNGSTATE Tungsten SODIUM PHOSPHOTUNGSTATE Sodium tungstate dihydrate AMMONIUM WOLFRAMATE PENTAHYDRATE SODIUM METATUNGSTATE Ammonium paratungstate