Sodium Metabisulphite

Sodium Metabisulphite

Sodium Metabisulphite
 
 - Product Identification
 CAS No. : 7681-57-4
 EINECS No. : 231-673-0
 H.S. Code : 2832.1000
 Formula : Na2S2O5
 Molecular Weight : 190.10
 Synonyms : Dinatriumdisulfit; Disulfito De Disodio; Disulfite De Disodium; Disodium Disulfite; Disodium Salt Pyrosulfurous Acid; Disulfurous Acid, Disodium Salt; Pyrosulfurous Acid, Disodium Salt; Sodium Metabisulfite; Sodium Disulfite; Sodium Pyrosulfite;
 
 - Physical And Chemical Properties
 Physical State : White or yellowish crystal powder
 Melting Point : 150 C (Decomposes)
 Specific Gravity : 1.48
 Solubility in water : 54 g/100ml (20 oC); 81.7 g/100ml (100 oC)
 NFPA Ratings : Health: 2; Flammability: 0; Reactivity: 0
 Stability : Stable under ordinary conditions
 
 - Applications
   Industrial Grade :
 - Printing dyeing mordant, Dechlorinating agent for washed fabric.
 - Medical deoxidizer and sulfonating agent.
 - Bleaching agent of bamboo, wood and paper fiber.
 - Non-ferrous mineral separation agent.
 - Waste water disposing agent.
 - Rubber coagulator.
 - Alkyl spice aldehyde in spice industry.
 - Depilating agent, softening agent and anti-wear agent in leather industry.
 - Reducer of developer and protective agent of fixative in sensitization industry.
   Food Grade :
 - Bleaching agent ( Sugar, Pastry, Water-soaked bamboo slices, Mushrooms, etc ).
 - Loosening agent ( Bread, Biscuit, etc ).
 - Corrosion Protection Antiseptic ( Fruit juice, Can, brewing, grain storage, etc ).
 - Antioxidant and Fresh keeping agents ( Lily flower, Sea Food, Fruit, Vegetables, etc ).
 
 - Specification
 Testing Items / Quality Standard (Food Grade) / Quality Standard (Industrial Grade)
 Purity - Na2S2O5 : 96.5% Min / 96.5% Min
 Water Insoluble : 0.05% Max / 0.05% Max
 Iron (Fe) : 0.003% Max / 0.005% Max
 Arsenic (As) : 0.0001% Max / 0.0001% Max
 Heavy Metal (Pb) : 0.0005% Max / -
 Clarity : Pass / -
 
 - Transportation
 Storage : Store in a cool, dry, well-ventilated warehouse.
 Packing : In 25kgs /50kgs /1000kgs net p.p. woven bags
 
 - Other Trade Information
 Min. Order Quantity : 25 MTS
 Supply Capacity : 22,000mts /Year
 Loading Capacity : 27Mts/1080Bags (1x20'FCL)
 Port of Loading : Huangpu / Hengyang / Tianjin, China
 Fresh Stocks : Yes
 Ref. Price : USD305.- ~ USD320.-/MT FOB Huangpu / Tianjin, China
 Shipment Time : Within 2-3 weeks upon receipt of advance payment or L/C .
 Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western Union
 Origin : Hunan, Tianjin
 Sample Availability : Yes
 Main Export Markets : South Africa, Thailand, Myanmar, Pakistan, Lebanon, Turkey, Iran, Spain

Product Origin: China
Model Number: 96.5% Min
Brand Name: Yonta
   
   

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