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85% Purity Sodium Hydrosulfite Powder - Industrial-Grade Reducing Agent for Textile and Paper Bleaching

Product Details

Place of Origin: China

Brand Name: Zhongsheng

Model Number: 85SHD

Document: Sodium Hydrosulfite SDS.pdf

Payment & Shipping Terms

Minimum Order Quantity: 22.5MT/20GP

Price: FOB QINZHOU US$1,200.00/MT

Packaging Details: 50KG DRUM

Delivery Time: 1 Month

Payment Terms: L/C,T/T

Supply Ability: 10000MT/Monthly

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Product Details
Highlight:
Purity:
85%
Shelf Life:
12 Months When Stored Properly
Usage:
Reducing Agent, Bleaching Agent In Textile And Paper Industries
Storage Conditions:
Store In A Cool, Dry Place Away From Moisture And Heat
Stability:
Stable Under Recommended Storage Conditions
Solubility:
Soluble In Water
Molecular Weight:
174.11 G/mol
Melting Point:
150 °C (decomposes)
Appearance:
White To Light Yellow Powder
UN Code:
1384
Cas Number:
7775-14-6
Hazard Classification:
Oxidizing Agent, Harmful If Swallowed
Chemical Formula:
Na2S2O4
Density:
1.48 G/cm³
Purity:
85%
Shelf Life:
12 Months When Stored Properly
Usage:
Reducing Agent, Bleaching Agent In Textile And Paper Industries
Storage Conditions:
Store In A Cool, Dry Place Away From Moisture And Heat
Stability:
Stable Under Recommended Storage Conditions
Solubility:
Soluble In Water
Molecular Weight:
174.11 G/mol
Melting Point:
150 °C (decomposes)
Appearance:
White To Light Yellow Powder
UN Code:
1384
Cas Number:
7775-14-6
Hazard Classification:
Oxidizing Agent, Harmful If Swallowed
Chemical Formula:
Na2S2O4
Density:
1.48 G/cm³
Product Description
85% Purity Sodium Hydrosulfite Powder
Industrial-grade strong reducing agent for textile dyeing, paper pulp bleaching, and water treatment applications.
Key Properties
  • White crystalline powder
  • Purity ≥85%
  • Soluble in water
  • Powerful reducing and bleaching properties
Applications
  • Textile dyeing & reducing
  • Pulp bleaching
  • Kaolin/fur brightening
  • Chemical synthesis
  • Wastewater treatment
Logistics & Storage
  • Packed in 50kg sealed iron drums
  • Store in cool, dry place
  • Moisture-proof & heat-resistant storage required
Shelf life: 12 months
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