|Sodium hydrosulfite |
1) Molecular formula: Na 2S2O4
2) Molecular weight: 174.11
3) Appearance: white crystalline powder.
4) Content: 88% max.
5) Insoluble in water: 0.1% max.
6) Na 2Co 3: 1.0% max.
a) As reducer, dye auxiliary in dyeing industry, synthetic and intermediates,
b) As bleaching agent of paper pulp in paper making industry
c) As deoxidize of rubber and styrene butadiene rubber synthesis, developer
in photo-taking industry
Package: 50kg/iron drum
Please use contact form for send message directly to seller. Your message will be sent directly to the recipient and will not be publicly displayed.