SODIUM PHOSPHOTUNGSTATE Chemical Properties

Melting point:

350°C

storage temp. 

Store at RT.

form 

powder

Water Solubility 

very soluble H2O, alcohol [HAW93]

Exposure limits

ACGIH: TWA 3 mg/m3

CAS DataBase Reference

51312-42-6(CAS DataBase Reference)

EPA Substance Registry System

Sodium tungsten hydroxide oxide phosphate (51312-42-6)

Safety Information

Hazard Codes 

Xn

Risk Statements 

36/37/38-22

Safety Statements 

26-36

RIDADR 

1479

WGK Germany 

3

RTECS 

TH5775000

TSCA 

Yes

HazardClass 

5.1

PackingGroup 

III

MSDS

• Language:English Provider:SigmaAldrich

SODIUM PHOSPHOTUNGSTATE Usage And Synthesis

Chemical Properties

Crystalline

Uses

As reagent for alkaloids, uric acid, potassium.

Hazard

An oxidizing agent.

reaction suitability

reagent type: catalyst
core: tungsten

Safety Profile

Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of Pox and NaaO. See also TUNGSTEN COMPOUNDS.

SODIUM PHOSPHOTUNGSTATE(51312-42-6)Related Product Information

• SODIUM PHOSPHITE-5-HYDRATE
• Phosphotungstic acid 44-hydrate
• TRI-SODIUM PHOSPHATE HEXAHYDRATE
• Trisodium phosphate
• TUNGSTEN (IV) OXIDE
• Tungsten trioxide
• Sodium phosphate tribasic dodecahydrate
• SODIUM PHOSPHOTUNGSTATE
• Sodium phosphate dibasic dodecahydrate
• PHOSPHATE STANDARD
• Sodium phosphate monobasic
• SODIUM PHOSPHATE, DIBASIC, HEPTAHYDRATE
• Phosphotungstic acid hydrate
• Disodium hydrogen phosphate dihydrate
• Sodium tungstate dihydrate
• Tungstic acid
• SODIUM PHOSPHOTUNGSTATE HYDRATE 99.9+%
• SODIUM PHOSPHOTUNGSTATE, HYDRATE