SODIUM SULPHITE ANHYDROUS
Molecular Formula: Na2SO3
CAS #: 7757-83-7
Appearance: White powder or crystal
ITEM | STANDARD | RESULT of ANALYSIS |
Na2SO3 | % min | 96% |
Fe | % max | 0.005% |
Water insoluble | % max | 0.03% |
Free alkali (as Na2SO3) | % max | 0.10% |
Na2SO4 | % max | 2.50% |
NaCl | % max | 0.10% |
Packing:
Packed in net 25kgs plastic woven bags with inner liner or 1000kgs big bag.
Usage:
It is used as a desoxydating or bleaching agent for printing and dyeing industry, as a developer for photographic industry . as a lignin-removing agent for paper industry, as a stabilizer for syntheticfiber for textile industry, as a reducing agent for chemical industry, or for electroplating industry etc.
Storage:
Transport and store in dry conditions.