Best Price Sodium Tungstate

CAS No.: 11120-01-7
Type.: Chemical
Appearance: White
Molecular Formula： HNaO4W
Shelf Life： --
Min Order Quantity: As requirements

Inquiry

Online Chat

Name	Specification %
Name	Excellent Grade	Refined Grade	Crude Grade
WO3	≥69.0	≥69.0	≥68.0
As	≤0.001	≤0.002
Cu	≤0.0002
Fe	≤0.001	≤0.002
SO4		≤0.02	0.01
Si	≤0.004		≤0.04
Water insoluble matter	≤0.005	≤0.01
PH	8.5-9	8.5-9
Metal(Pb)	≤0.001	≤0.002
Cl		≤0.03

(1) Sodium Tungstate is mainly used in the manufacture of metal tungsten, tungstic acid and tungstate, as well as dyes, pigments, inks, electroplating, etc.

(2) Sodium Tungstate is also used as a fire retardant and catalyst for fabrics and cellulose.