Sodium Tungstate

Sodium Tungstate is a chemical compound which is free from carbon and hydrogen bond which can be used as reagent for the determination of hydrogen peroxide. It physically appears as a white coloured rhombohedral crystal with density of 4.17 grams per cubic centimetres in anhydrous form and 3.25 grams per cubic centimetres in dehydrated form. The compound has a chemical formula of Na2WO4 with an average molar mass of 293.8 grams per mol. Sodium Tungstate can also be used in laboratory application as a catalyst for oxidation of alcohols into aldehydes or ketones and as an inhibitor of molybdenum.

FORMULA :- Na2WO4.2H2O

CAS NUMBER - 10213 -10 2
COLOR :- WHITE CRYSTALLINE POWDER
SOLUBILITY  :- WATER SOLUBLE 
ASSAY :- 98 TO 99.8 %
W CONTAIN :- 55.5 TO 56.5 %
WO3 :- 69 TO 72.5 %
PH :- 8 TO 10 
Cl :- 0.01 % MAX 
Fe :- 0.002 MAX