POTASSIUM TUNGSTATE

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POTASSIUM TUNGSTATE

Product Name: POTASSIUM TUNGSTATE
CAS No.: 7790-60-5
Chemical Name: POTASSIUM TUNGSTATE
Synonyms: state;Potassium tung;Dikaliumwolframat;POTASSIUM TUNGSTATE;POTASSIUM WOLFRAMATE;Potassium tungestate;TUNGSTATEDIPOTASSIUM;Dipotassium tungstate;Potassium tungstate(Ⅵ);dipotassium wolframate
CBNumber: CB2214856
Molecular Formula: KO4W-
Formula Weight: 286.93
MOL File: 7790-60-5.mol

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POTASSIUM TUNGSTATE Property

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)

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Safety

RIDADR: 3288
WGK Germany: 1
TSCA: Yes
HazardClass: 6.1(b)
PackingGroup: III

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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.

P321Specific treatment (see … on this label).

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 372617
Product name: Potassium tungstate
Purity: 94%
Packaging: 100g
Price: $350
Updated: 2024/03/01

Alfa Aesar

Product number: 014031
Product name: Potassium tungsten oxide, 99.5% (metals basis)
Packaging: 25g
Price: $54.65
Updated: 2024/03/01

Alfa Aesar

Product number: 014031
Product name: Potassium tungsten oxide, 99.5% (metals basis)
Packaging: 100g
Price: $207
Updated: 2023/06/20

Strem Chemicals

Product number: 93-1957
Product name: Potassium tungstate (99.5%-W)
Packaging: 10g
Price: $48
Updated: 2024/03/01

Strem Chemicals

Product number: 93-1957
Product name: Potassium tungstate (99.5%-W)
Packaging: 50g
Price: $195
Updated: 2024/03/01

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POTASSIUM TUNGSTATE Chemical Properties,Usage,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

POTASSIUM TITANATE

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7790-60-5, POTASSIUM TUNGSTATERelated Search:

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

POTASSIUM WOLFRAMATE

POTASSIUM TUNGSTATE

POTASSIUM TUNGSTEN OXIDE

Potassium tungstate Dihydrate

Potassium tungstate, 99.5% trace metals basis

Dipotassium dioxido(dioxo)tungsten

POTASSIUM TUNGSTATE, 99.5%POTASSIUM TUNGSTATE, 99.5%POTASSIUM TUNGSTATE, 99.5%

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dipotassium wolframate

Potassiumtungstatewhitepowder

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POTASSIUM TUNGSTATE, -100 MESH

Potassium tungstate, 99.99+% metals basis

POTASSIUM TUNGSTATE, 99.5%

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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

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