Sodium Tungstate Dihydrate with CAS 10213-10-2

CAS:10213-10-2

Synonyms: SODIUM TUNGSTATE 2H2O; SODIUM TUNGSTATE-2-HYDRATE

Molecular Formula:H2NaO5W-

Molecular Weight:288.84

Appearance: White Crystalline Powder

EINECS:600-275-2

Product Categories:Chemical auxiliaries

CAS: 10213-10-2
MF: H4Na2O6W
Purity: 99%
Sodium Tungstate Dihydrate with CAS 10213-10-2
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What Is Sodium Tungstate Dihydrate
Colorless crystal or white rhombic crystal. Soluble in water, slightly alkaline. Insoluble in ethanol, slightly soluble in ammonia. It is used for the manufacture of metal tungsten, tungstic acid and tungstate salts. Used as mordant, pigment and catalyst. It can also be used as fabric fireproof agent and analytical chemical reagent.

2.Description of  Sodium Tungstate Dihydrate with CAS 10213-10-2

Item
Specifications
WO3
≥69.0%
MO
≤0.02%
As
≤0.002%
Cu
——
Fe
≤0.002%
SO4
≤0.02%
Si
——
Water insoluble
≤0.01%
PH
8~9
Heavy metal (as Pb)
≤0.002%
Cl
≤0.03%
Conclusion
The results conforms with Enterprise standards

3.Application 

Sodium tungstate dihydrate may be used in the preparation of aqueous sols of tungsten oxide dihydrate.

4.Packing 

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container

 

Sodium Tungstate Dihydrate with CAS 10213-10-2
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