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SO2 65% Sodium Metabisulfite Food Additive Na2S2O5 97% Purity EC No 231-673-0

SO2 65% Sodium Metabisulfite Food Additive Na2S2O5 97% Purity EC No 231-673-0

    • SO2 65% Sodium Metabisulfite Food Additive Na2S2O5 97% Purity EC No 231-673-0
    • SO2 65% Sodium Metabisulfite Food Additive Na2S2O5 97% Purity EC No 231-673-0
    • SO2 65% Sodium Metabisulfite Food Additive Na2S2O5 97% Purity EC No 231-673-0
  • SO2 65% Sodium Metabisulfite Food Additive Na2S2O5 97% Purity EC No 231-673-0

    Product Details:

    Place of Origin: Hunan
    Brand Name: OEM
    Certification: SGS,ISO 9001
    Model Number: sodium pyrosulfite-f7

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 metric ton
    Price: usd 300 per metric ton
    Packaging Details: 25 kgs bag,1000 kgs big bag
    Delivery Time: 5-8 days
    Payment Terms: T/T , L/C
    Supply Ability: 3000 tons per month
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    Detailed Product Description
    Name: Sodium Pyrosulfite Smbs Preservative Other Name: Sodium Metabisulfite Preservative
    Situation: Dry Powder Usage: Seafood Antioxidant
    Packing: 1250/1000 Kgs Jumbo Bag Mocular: Na2S2O5

    Product Name: Food Grade Sodium Metabisulfite/sodium pyrosulfite  SO2  65%

     

    Application: Used as a food preservative. It is a slight hazy solution free from inappropriate impurities. These sulphites are available in white and faint cream crystalline free flowing powder and are widely used in photographic chemical and preservative chemical.Used in medicine when producing chloroform,solasulfone and methnylal;used as coagulant in rubber industry; used as dechlorided agent or assistants in printing and dyeing industry; used to improve leather properties in leather industry; used as developing agent in photosensitivity industry; used when producing hydroxyl geranial, hydrochloric hydroxylamine in chemical industry; used as bleaching agent, antiseptics, antioxidant, ect.in food industry.

     

    Sodium metabisulphite white or yellow crystalline powder or small crystallization, with strong smell, a proportion of SO2 1.4, soluble in water, become acidic aqueous solution, and acid contact is released SO2 generated corresponding salts, long for air, is oxidized to Na2S2O6, reason this product not far. Above 1500C, namely the SO2 decomposition.

     

    Properties:

    molecular formula: Na2S2O5
    Appearance: white crystal powder

     

     

     

    Item Standard Test Results Conclusion
    Na2S2O5(%) ≥96.5 97.9 qualified
    As(mg/kg) ≤1 0.011 qualified
    Heavy metal(Pb mg/kg) ≤5.0 <5 qualified
    Fe(%) ≤0.003 0.0021 qualified

     

    Usage:

    Industrial used for printing and dyeing, organic synthesis, printing, the leather making, pharmaceutical and other department. In food processing of bleaching agent and antiseptic, osteoporosis agent.

    Packing Details:

    Sodium Metabisulfite (SMBS ) will be packed in N.W25kg plastic woven bag within PE liner or Kraft paper bag within PE liner,or 500kg/1000kg/1100kg/1200kg jumbo bag.

    20MT-25MT will be loaded in 1*20’fcl container.

    Storage:

    Sodium Metabisulfite (SMBS ) should be stored in cool and dry place, avoid moisture and heat. No breakage, No mixed with oxidant and toxic matter. The storage period is 6 month since the production date. It should be transported by clean car, with covering matter, avoid raining.

    PRODUCT DESCRIPTION

     

    Name: Sodium Metabisulphite

    Appearance: white

    Grade: Food Grade/Industry Grade

    Type: Emulsifiers, Enzyme Preparations, Flavoring

    Molecular formula: Na2S2O5

    CAS No. : 7681-57-4

    EINECS : 231-673-0

    HS Code: 28311020

    Certificate: SGS/Health certificate/ISO certificate

     

    APPLICATION

     

    Industry Grade

    1.Mordant:printing and dyeing industry

    2.Bleaching Agent: waste water/textile/paper pulp/bamboo/timber

    3.Rubber solidifying agent

    4.Hydrocarbon perfume aldehyde: perfume industry

     

    Food Grade

    1.Bleaching agent (e.g. candies, cake, bamboo shoots)

    2.Loosening agent (e.g. bread, cracker)

    3.Antiseptic and germicide (e.g. fruit juice, tinned food brews, the cereals food)

    4.Inhibitor and freshen agent (e.g. day lily, seafood, fruitand vegetable)

    Sodium Metabisulfite

    Food agrade:In food additive, as Bleach, Leavening agent as well as Antioxidant Preservative.

    Industry garde: Used indyeing, organic synthesis, printing, leather, pharmaceutical industry.

    Item Standard Result
    CONTENT (AS Na2S2O5) 97% MIN 97.35%
    IRON (Fe) 0.003%MAX 0.0018%
    CLARITY PASS PASS
    HEAVY METALS(As Pb) 0.0005%MAX 0.0005%
    ARSENIC 0.0001%MAX 0.0001%
    WATER INSOLUBLE 0.05%MAX 0.01%
    PH VALUE 4.0-4.6 4.48
    Conclusion: The product complies with the standard above.

    SO2 65% Sodium Metabisulfite Food Additive Na2S2O5 97% Purity EC No 231-673-0 

    Contact Details
    NINGBO SOURCECHEM CO.,LTD

    Contact Person: Ms.xie

    Tel: +8613975090964

    Send your inquiry directly to us (0 / 3000)

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