Tungsten acid 7783-03-1 petrochemical catalyst quality spotable wholesale retail

Common name. Tungsten acid
Artificial acid
English
Cas 7783-03-1
Einecs 231-975-2
Molecular h2o4w
Molecular weight 249. 854
Level 5. 5 g/ml
Boiling point 1473°c
Melting point 100°c
Move point 1473°c
Sex, form, light yellow powder
Solvability soluble in hydrofluoro acids, slow solubility in caustic alkali solutions, in water and other acids category
Uses
1. For use mainly in metal tungsten, tungsten wire, rigid alloy, tungsten acids, which may also be used as an aid to printing dyes
2. Textile industry dyes, also for tungsten and tungsten
3. Mainly for metal tungsten, tungsten, tungsten salts, rigid alloys, etc. They are also used as petrochemical catalysts, printing dyes and lubricants。