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Home > Products > Sodium Sulfite > 90% Purity Industrial Grade Sodium Sulfite (Na2SO3) White Crystalline Powder for Water Treatment and Chemical Processes

90% Purity Industrial Grade Sodium Sulfite (Na2SO3) White Crystalline Powder for Water Treatment and Chemical Processes

Product Details

Place of Origin: China

Brand Name: Zhongsheng

Model Number: SS90

Document: Sodium Sulfite SDS.pdf

Payment & Shipping Terms

Minimum Order Quantity: 28MT/20GP

Price: FOB QINZHOU US$275.00/MT

Packaging Details: 25KG Woven Bag

Delivery Time: 1 Month

Payment Terms: T/T,L/C

Supply Ability: 10000MT/Monthly

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Product Details
Highlight:
Storage Condition:
Store In A Cool, Dry, Well-ventilated Place
Ph (1% Solution):
6.5 - 8.5
Appearance:
White Crystalline Powder
Hazard Classification:
Irritant
Melting Point:
33 °C (decomposes)
Solubility:
Soluble In Water
Chemical Formula:
Na2SO3
Purity:
90%
Molecular Weight:
126.04 G/mol
Applications:
Water Treatment, Pulp And Paper Industry, Photography, Textile Industry
Density:
2.633 G/cm³
Cas Number:
7757-83-7
Grade:
Industrial
Storage Condition:
Store In A Cool, Dry, Well-ventilated Place
Ph (1% Solution):
6.5 - 8.5
Appearance:
White Crystalline Powder
Hazard Classification:
Irritant
Melting Point:
33 °C (decomposes)
Solubility:
Soluble In Water
Chemical Formula:
Na2SO3
Purity:
90%
Molecular Weight:
126.04 G/mol
Applications:
Water Treatment, Pulp And Paper Industry, Photography, Textile Industry
Density:
2.633 G/cm³
Cas Number:
7757-83-7
Grade:
Industrial
Product Description
90 Percent Industrial Grade Sodium Sulfite High Purity White Crystalline Powder

This 93% industrial grade sodium sulfite is a white crystalline powder that is easily soluble in water, forming a weak alkaline aqueous solution. It features excellent reduction, deoxidation, bleaching, and anti-oxidation performance. With minimum 90% purity and stable impurity control, it provides high cost performance for industrial applications.

Key Features
  • White crystalline powder form
  • Easily soluble in water
  • Weak alkaline aqueous solution
  • Excellent reduction and deoxidation properties
  • Superior bleaching and anti-oxidation performance
  • Minimum 90% purity with stable impurity control
  • High cost performance for industrial use
Applications
  • Water Treatment: Boiler deoxidation, anti-corrosion, and wastewater decolorization
  • Textile Industry: Reducing cleaning and bleaching auxiliary
  • Papermaking: Pulp bleaching and purification
  • Chemical Industry: Synthesis intermediate and antioxidant stabilizer
  • Electroplating wastewater treatment
  • Leather processing
  • Mineral flotation
Packaging:
25kg woven bags
Quality:
Stable batch quality
Availability:
Sufficient stock with fast delivery
Export:
Bulk export orders supported

This product effectively removes dissolved oxygen, prevents oxidation corrosion, and achieves decolorization and purification across various industrial processes.

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