Chemical Name: Sodium Sulfite Anhydrous
Molecular Formula: Na₂SO₃
Molecular Weight: 126.04
CAS No. : 7757-83-7
Standard Executed: HG/T 2967-2010  GB 1886.8-2015

Appearance
White crystalline powder.

Application
• Used as a lignocellulose remover in the paper industry.
• As a deoxidizer and bleaching agent in the printing and dyeing industry.
• As a deoxidizer and dechlorinator in the wastewater treatment industry.
• Used as a reducing agent in the production of m-phenylenediamine, aminosalicylic acid, etc. in organic chemical industry;
•Bleaching agent, preservative, thinning agent, antioxidant, color protectant and preservative in food processing.

Packing
• Net weight : 25,1000，1250kg;
• PP woven bag, paper-plastic composite bag, kraft paper bag, with inner PE bags.

Specification