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.

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