Vanadium Pentoxide V2O5 manufacturers--Benren Alloy Co.Ltd

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Sodium Tungstate
Sodium Tungstate

 

Sodium tungstate, Na2WO4, a tungstate of sodium, is useful as a source of tungsten. It is prepared from tungsten ores used to manufacture tungsten by reducing it. Sodium tungstate is often found as the Sodium tungstate dihydrate, Na2WO4•2H2O. This salt is soluble in water and is a moderately strong oxidizing agent.

Index Name
Sodium tungstate
 
Sodium tungstate 99%
Sodium tungstate 98%
Sodium tungstate 96%
Na2WO4.2H2O
99.0
98.0
≥96.0
Mo
0.001
0.02
-
As
0.001
0.01
0.01
Cu
0.0001
0.0005
0.001
Al
0.001
0.0025
0.01
Fe
0.001
0.002
0.01
Si
0.004
0.04
0.04
Water Insoluble Substances
0.005
0.05
0.1
PH
7.5-9.5
-
-
Moisture Content
11-15
-
-

Use: Sodium tungstate as the intermediate for manufacturing tungsten material; also applied to the manufacture of mordant, catalyst, pigment, analytic reagent, fabric-weight agent in the textile industry, also applied to the fire prevention, waterproof fabric.

Package: Iron drums or knit bags with the net capacities of 50 kg or 100 kg.