Sodium Metabisulphite CAS NO 7681-57-4 Food Additives - TradeSNS - 江南娱乐客服
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    • BIDDLE SAWYER FORTUNE CHEM Follow
      • Coating Chemicals,Resin Color Developer,Paper Chemicals,Dyestuffs,Dyestuff Intermediates
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    Sodium Metabisulphite CAS NO 7681-57-4 Food Additives
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    • CAS No.：
      7681-57-4
    • Other Names：
      SMBS
    • MF：
      Na2S2O5
    • EINECS No.：
      231-673-0
    • FEMA No.：
      N/A
    • Place of Origin：
      China (Mainland)
    • Type：
      Acidity Regulators, Antioxidants, Enzyme Preparations, Flavoring Agents, Nutrition Enhancers, Preservatives, Stabilizers, Sweeteners, Thickeners, Other
    • Brand Name：
      Sodium Metabisulphite BSC
    • Model Number：
      SJ00481
    • Grade Standard：
      FOOD AND INDUSTRIAL
    • Purity：
      97.5%
    • Appearance：
      White or yellowish crystalline powder
    • Application：
      Water Treatment,Bleaching Agent,Antimicrobial
    • Molecular Weight：
      190.1065
    • Melting Point(℃)：
      150℃
    • Water Solubility：
      540 g/L (20℃)
    • Chemical Name：
    • Ordor：
      odor of sulfur dioxide
    • Specific Gravity：
      1.4 (Water = 1 )
    • Deliverability： 300 Metric Ton/Metric Tons per Month
    • Port： CHINESE PORT
    • US $ 250-350/Metric Ton（Minimal Quantities 3Metric Ton）
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    BIDDLE SAWYER FORTUNE CHEM
    South Korea
    Trading Company,Agent,Distributor/Wholesaler
    5 - 10 People
    Export Model:
    Export Identification:
    Main Products:Coating Chemicals,Resin Color Developer,Paper Chemicals,Dyestuffs,Dyestuff Intermediates
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    • Products Description
    • Review List
      Quick Details
    • CAS No.：
      7681-57-4
    • Other Names：
      SMBS
    • MF：
      Na2S2O5
    • EINECS No.：
      231-673-0
    • FEMA No.：
      N/A
    • Place of Origin：
      China (Mainland)
    • Type：
      Acidity Regulators, Antioxidants, Enzyme Preparations, Flavoring Agents, Nutrition Enhancers, Preservatives, Stabilizers, Sweeteners, Thickeners, Other
    • Brand Name：
      Sodium Metabisulphite BSC
    • Model Number：
      SJ00481
    • Grade Standard：
      FOOD AND INDUSTRIAL
    • Purity：
      97.5%
    • Appearance：
      White or yellowish crystalline powder
    • Application：
      Water Treatment,Bleaching Agent,Antimicrobial
    • Molecular Weight：
      190.1065
    • Melting Point(℃)：
      150℃
    • Water Solubility：
      540 g/L (20℃)
    • Chemical Name：
    • Ordor：
      odor of sulfur dioxide
    • Specific Gravity：
      1.4 (Water = 1 )

    Sodium Metabisulphite


    is mainly used as reduction agent. Furthermore, sodium metabisulfite is ideal for the bleaching of vegetable fibers and textile, for the production of solutions, which are used in the developing of photos and films as well as for the treatment of tanning agents in dyeing of textiles. ChoiceChem offers different grades’ sodium metabisulfite, all meeting highest quality standards.
    CAS RN.: 7681-57-4
    EINECS: 231-673-0
    H.S.CODE: 2832.1000.00


    Chemical Analysis
    Component Range Typical
    Assay(Na2S2O5 ) 96.0% min. 97.5%
    Iron content(base on Fe)  0.005% max. 0.002%
    water insoluble matter 0.05% max. 0.02%
    Arsenic content(base on As) 1 ppm max. 1ppm
    Pb 10 ppm max. 5ppm
    Appearance White or yellowish crystalline powder
    Test Standard Food Grade:   GB 1893-2008
    Industrial Grade: HG/T2826-1997

     

    . Storage & Handing
     
    Precautions for safe handling
    Use only in well-ventilated areas. Avoid dust formation.
    Protection against fire and explosion:
    The substance/product is non-combustible. No special precautions necessary.
    Conditions for safe storage, including any incompatibilities
    Segregate from acids and acid forming substances. Segregate from oxidants.
    Do not store with: Sodium nitrate, sodium nitrite, sodium sulfide
    Further information on storage conditions:
    Keep container tightly closed and dry; store in a cool
    place. Keep container in a well-ventilated place.

     

    Company Information

     

    Biddle Sawyer Fortune Chem ( Asian Sales Division of Biddle Sawyer New York ) sells proven
    quality Sodium Metabisulphite on a regular basis.

     

    Contact Point :
    Mr.  S. M. Kang, CEO
    Mr.  Jingu Kang, Manager

    Tel : 82-(0)51-701-9121
    Fax : 82-(0)51-701-9125

     

    Please click “ CONTACT SUPPLIER “ above so that we may reply therein or inform you the person in charge name and his/her email address and company website.


    All Payment including shipping documents procedure and strict quality management to be done by Biddle Sawyer New York in cooperation with very well-trained ( including TBM : Time Based Management ) Biddle Sawyer’s overseas offices and affiliations


     

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