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Offter to Sell

5-SSIPA

  • Post Date:

    May 28,2019
  • Expiry Date:

    Jul 27,2019
  • Detailed Description:

    Cas No. :6362-79-4

    Usage:It can be used in the production of Dacron polyester; used as intermediate and modifier for pharmaceutical, pesticide and polyester.

    Physicochemical properties:This product is white crystal powder. It is soluble in water.

    Molecular formula:C8H5O7SNa Molecular weight:268.24 Melting point:300℃

    Structural formula:

    Quality index

    Item

    Standard requirement

    Premium grade

    First grade product

    Qualified proudct

    20% water solution

    No suspended matter, no sediment clear liquid

    Chromaticity,(20% water solution,platinum—cobalt )number ≦

    20

    20

    20

    40%EGChromaticity,(platinum—cobalt )number ≦

    50

    60

    100

    Absorbance ≦

    0.40

    Acid value,mgKOH/g

    415~421

    415~421

    415~421

    Content,% ≧

    99.0

    99.0

    99.0

    Sulfate(Counted by SO4)Content,mg/kg ≦

    500

    500

    500

    Ferrum(Fe)Content,mg/kg ≦

    5

    8

    10

    Chloride(Counted by C1)Content,mg/kg ≦

    10

    15

    20

    Moisture,% ≦

    0.50

    0.50

    1.0

    PH value

    1.8~2.2

    S & T:It should be stored in dry and ventilated place, and avoid moisture, sunlight and fire; Avoid to place together with other chemical products.

    Packing:It is packed with polypropylene woven bag or paper bag. The net weight is 500kg, 25kg or according to customers’ demands.

  • CAS Registry Number:

    6362-79-4
  • Synonyms:

    ;3,5-dicarboxybenzenesulfonic acid sodium salt;5-Sulfoisophtalic Acid Monosodium Salt;sodium 3,5-dicarboxybenzenesulfonate;5-sulfonatobenzene-1,3-dicarboxylate;5-SSIPA;5-Sodiumsulfa Bis-Isophthalate;
  • Molecular Formula:

    C8H3O7S
  • Molecular Weight:

    243.1719
  • Molecular Structure:

    6362-79-4 5-Sulfoisophthalic acid monosodium salt
  • Hazard Symbols:

     C:Corrosive;
  • Risk Codes:

    R34:;
  • Safety Description:

    S25:;
    S36/37/39:;
    S45:;
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