Sodium Hydrosulfite
- Port of dispatchChina
- Estimate pricingPrice on request
Your request goes to Lianyungang Huaihua International Trade Co., Ltd.. Follow up with them in Messages on Global Trade Plaza.
Products Description
Commodity: Sodium Hydrosulfite Other name: Synonyms: Sodium Hydrosulphite; Sodium Dithionite; Dithionous acid, Disodium salt; Sodium Sulfoxylate CAS No.: 7775-14-6 Molecular Weight: 174.10 Chemical Formula: Na2S2O4 Product Description Appearance: White, crystalline powder. Product Feature Odor: Slight irritative. Specific Gravity: Unavailable Solubility: Soluble in water. Density: 2.19 pH: 6-7 pH Test-Method: PH test paper. % Volatiles by volume @ 21C (70F): 0 Boiling Point: Not applicable. Melting Point: >300 C Decomposes. Vapor Pressure (mm Hg): No information found. Bulk Density: ~0.9 Evaporation Rate (BuAc=1): No information found. Application 1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching . 2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps. 3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products, 4. in mineral, the compound of thiourea and other sulphides. 5. as reducing agent in chemical industry. 6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms. Packaging 50kg/100kg net in iron drums with double PVC bags Product Specification/Models NDEX 90%, 88%, 85%. FOOD ADDITIVE Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal calculated as Pb, 1ppm Water Insolubles05% Shelf Life(month)12
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Products Specification
- AvailabilityIn stock
- Price$1200
- BrandGlobal Trade Plaza
- Minimum Order Quantity20 Tons (UK)
- Item ConditionNewCondition
Basic member
Lianyungang Huaihua International Trade Co., Ltd.
China
(4.5)
Business type - Contact Seller
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Lianyungang Huaihua International Trade Co., Ltd. lists Sodium Hydrosulfite on Global Trade Plaza from China. The listing was added in June 2025.
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About Supplier
Lianyungang Huaihua International Trade Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since June 2025. Use Inquire now or Chat with supplier to ask Lianyungang Huaihua International Trade Co., Ltd. for prices, specifications and documents for Sodium Hydrosulfite.
Supplier Details for Sodium Hydrosulfite
- Member since - Jun 2025
- Business Type - Contact Seller
- Deals in Product Type - Contact Seller
- Country - China
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5. What is the Port of Dispatch, Estimated Price, and Packaging Type Offered by Lianyungang Huaihua International Trade Co., Ltd.?
Lianyungang Huaihua International Trade Co., Ltd., a B2B supplier from China, dispatches Sodium Hydrosulfite primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.
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