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Sodium Sulphite, Anhydrous Sodium Sulfite, Cas No: 7757-83-7 manufacturer / supplier in China, offering Sodium Sulfite Anhydrous 96%, a Leading Company with ISO Certificate 1, 3-Butadiene 99%, Used in Textile Industrial Manufacture Sulfur Black 200% and so on.

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Sodium Sulfite Anhydrous 96%

FOB Price: Get Latest Price
Production Capacity: 72, 000mt Per Year
Transport Package: 25, 50, 1000kg/Bag or Customized

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Basic Info
  • Model NO.: Industry Grade, Agricultrue Grade
  • Trademark: Tiger
  • Origin: China
  • Type: Sodium Sulfide
  • Specification: 90%, 94%, 96%, 97%
  • HS Code: 2832100000
Product Description
Product Description

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
ItemSuperior qualityFirst classQualified
Sodium sulfite(Na2SO3),%≥979693
Free alkali(Na2SO3),%≤
Sodium sulfate(Na2SO3),%≤2.5----
Sodium chloride(NaCl),%≤0.1----
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