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    Sodium D-isoascorbate

    Sodium D-isoascorbate

    Type:Antioxidants

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  • Description
  • Parameter
  • Sodium D-isoascorbate
    Basic information
    Product name
    Sodium D-isoascorbate
    Other name
    Sodium erythorbate
    Molecular formula
    C6H7NaO6
    Molecular weight
    198.11
    Structure
    CAS No.
    6381-77-7 
    CNS No.
    04.018
    E No.
     E316
    EINECS
    228-973-9
    Appearance
    White or yellowish, crystalline particles or powder, odorless
    Melting Point
    168~170℃
    Density
    1.2

    Storage & transport:
    It should be stored in a ventilated, dry and dark warehouse and prohibited to mix with toxic substances.

    Package:  500 kg/bag

    Specifications - Sodium D-isoascorbate
    Item
     
    Standard
    Test Method
    Content (in C6H7NaO6·H2O)
    98.0
    A.3 in Appendix A
    Specific optical rotation [a]25D
     
    +95.50~+98.00
    A.4 in Appendix A
    PH
     
    5.5 ~ 8.0
    A.5 in Appendix A
    Dry loss,w/%
    0.25
    GB 5009.3
    Arsenic (in As)/ (mg/kg)
    3.0
    GB 5009.11
    Lead (in Pb)/ (mg/kg)
    5.0
    GB 5009.12
    Oxalic acid test
     
    pass the test
    A.6 in Appendix A
    This product meets the requirements of China's national standard《 GB 1886.28-2016 Sodium D-isoascorbate》.