Gold Member Since 2012
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Xuzhou First Chemical Co., Ltd.

Sodium Bisulphite, Powder, Chemical manufacturer / supplier in China, offering High Purity Sodium Bisulphite, Quartz Powder, Silica Quartz Powder, Soda Ash Light, Sodium Carbonate. Soda Ash and so on.

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Supplier Homepage Product Other Additives High Purity Sodium Bisulphite

High Purity Sodium Bisulphite

FOB Price: Get Latest Price
Min. Order: 10 Tons
Production Capacity: 3000 Ton/Per Month
Transport Package: 25/50/1000 Kgs/Bag
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Trademark: China
  • Origin: Jiangsu, China
  • Specification: GMP
  • HS Code: 2832100000
Product Description
Product Description
Molecular Formula: NaHSO3
Molecular Weight: 104.06

Properties: White monoclinic crystalline powder with sulfur dioxide odor; Relative density: 1.49; Very easily soluble in water; Can be decomposed when heated; Slightly soluble in ethanol; Aqueous solution is acidic; Has strong reducing property; Can be oxidized in the air or loose sulfur dioxide.

Use: It is used in the bleaching of cotton textiles; As reducing agent in dyes, paper-making, leather, chemical synthesis; In the manufacture of pharmaceutical intermediates, developer, food bleacher, antiseptic and anti-oxidants.

Packing: In PP woven bag lined with PE bag; Paper-plastic composite bag, and kraft paper bag etc.

Net wt.: 25/50/1000 kgs/bag or upon clients' request.
Quality Standard: HG/T3492-80    
Technical Indicator  High-purity grade  Acrylic grade  Food grade  Refined grade  Industrial grade 1  
NaHSO3 ≥ %  99.599999998
Insol. In water ≤ %  0.0030.0050.030.040.05
Chloride(Cl) ≤ %  0.0030.004_  _  _  
Iron(Fe) ≤ %  0.0010.0020.005_  _  
Heavy metal(Pb)≤ %  0.0010.0010.001_  _  
Arsenic(As) ≤ %  0.00010.00010.0001_  _  
Clarity test  QualifiedQualifiedQualifiedQualifiedQualified
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