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Direct Black 19

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Origin: China

Cas No: 6428-31-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 6428-31-5 Formula: C34H27N13Na2O7S2 Molecular Weight: 839.77100

    Basic Info

    Chemical Name Direct Black 19
    Synonyms

    Black G;
    Sumilight Black G;
    Kayarus Black G;
    Vicorect Black FB.;
    RIFAZOLBLACKGR;
    Condires Black AN;
    Benzo Fast Black G;
    Atul Direct Black VG;

    CAS No. 6428-31-5
    Molecular Formula C34H27N13Na2O7S2
    Molecular Weight 839.77100
    PSA 380.37000
    LogP 12.99380

    Properties

    Appearance & Physical State black powder
    Density 1.727g/cm3
    Refractive Index 1.817

    Safety Info

    Safety Statements S26; S37/39
    HS Code 3204140000
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi

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