- Model NO.: Industry Grade, Agricultrue Grade
- Trademark: Tiger
- Origin: China
- Type: Sodium Sulfide
- Specification: 90%, 94%, 96%, 97%
- HS Code: 2832100000
Sodium Sulfite Anhydrous (Industrial grade)
Molecular formula: Na2SO3
Molecular weight: 126.04
CAS No: 7757-83-7
H. S Code: 2832100000
Quality standard: HG/T 2967-2000
White crystalline powder, specific gravity 2.633, soluble in water, slightly soluble in alcohol, aqueous solution was slightly alkaline, heat decomposition, with a reduction reactions
1 It is used for bleacher of tanning industry and plant fiber,
2 antichlor and bleacher in printing and dyeing industry developer in sensitization industry, lentine in organic industry, reducer in producing aminosalicylic acid, synthetic fiber and stabilizing agent in textile industry.
3 It can prevent the partial oxidation of cotton cloth fiber and influence the fiber strength, and can be used in sorts of cotton fabric scouring, paper-making, electronic, water-treatment, etc.
Packing: 25, 50, 1000kg/bag or customized in polypropylene woven bag lined with polyethylene plastic bag or plastic and paper compound bag, kraft bag, etc.
|Industrial Anhydrous sodium sulfite HG/T 2967-2000|
|Item||Superior quality||First class||Qualified|