Sichuan Hongjian Xinyi Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100,000 tons per year |
| Delivery Time | About six weeks |
| Packaging Details | Bagged |
| Molecular Formula | Na₂S |
| Brand Name | SiChun HongJian |
| Model Number | Sodium Sulfide |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100,000 tons per year |
| Delivery Time | About six weeks | Packaging Details | Bagged |
| Molecular Formula | Na₂S | Brand Name | SiChun HongJian |
| Model Number | Sodium Sulfide | Place of Origin | China |
| High Light | Mining Reagents Purity Sodium Sulfide ，Textile Auxiliaries Purity Sodium Sulfide | ||
Sodium Sulfide is an inorganic compound typically appearing as yellow or red flakes/granules with strong hydrogen sulfide odor. With Na₂S content ≥60%, it's essential for leather depilation, mineral flotation, dye manufacturing and other industries.
Chemical Name: Sodium Sulfide
CAS No.: 1313-82-2
Molecular Formula: Na₂S
Molecular Weight: 78.04
Na₂S Content: ≥60%
Iron Content: ≤0.003%
Water Insolubles: ≤0.05%
Form: Flakes/Granules
Industrial Grade: 60% content
High Purity Grade: 70% content
Low Iron Grade: ≤0.001% iron
25kg/iron drum (moisture-proof)
50kg/fiber drum (PE liner)
1000kg/jumbo bag (moisture-proof)
✓ Stable content (60%-70%)
✓ Good solubility
✓ Strong reducing property
✓ Low impurities
✓ Meets industry standards
Leather Industry
Hide depilatory
Leather degreasing
Tanning agent
Mining & Metallurgy
Non-ferrous metal flotation
Precious metal extraction
Ore processing
Chemical Industry
Dye intermediate synthesis
Sulfide preparation
Organic synthesis reductant
Other Fields
Wastewater treatment
Rubber vulcanization
Textile dyeing
Complies with HG/T 6078-2022
ISO9001 Quality System
Heavy metal test reports
Hazard Class: Class 8 Corrosive
UN Number: UN1849
Storage: Dry, ventilated, away from acids
Shelf Life: 12 months
Protection: Full protective equipment
Dissolution: Cold water, avoid heat
Prepare before use, not for long storage
Avoid contact with acids
Maintain ventilation
Why Choose Us?
✅ High-purity products, in compliance with international standards
✅ 30+ Years Chemical Manufacturing Experience
✅ Strict QC with Batch Traceability
✅ Global logistics, supporting sea and air transportation
✅ Technical support, providing customized solutions
✅ Factory direct supply, with strong price competitiveness
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
7000000-10000000
Employee Number:
130~150
Ecer Certification：
Verified Supplier
Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ... Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ...
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