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Solvent Blue 74

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Origin: China

Cas No: 128-86-9

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.: 128-86-9 Formula: C14H10N2O10S2 Molecular Weight: 430.36700

    Basic Info

    Chemical Name Solvent Blue 74
    Synonyms

    ACIDFORMOFACIDBLUE45;
    1,5-dihydroxy-4,8-diamino-anthraquinone-2,6-disulphonic acid;
    4,8-Diaminoanthrarufin-2,6-disulfonic acid;
    4,8-diamino-1,5-dihydroxyanthraquinone-2,6-disulfonic acid;
    4,8-diamino-1,5-dihydroxyanthraquinone-2,6-disulphonic acid;
    4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxoanthracene-2,6-disulphonic acid;
    4,8-diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2,6-disulfonic acid;
    4,8-Diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydro-anthracen-2,6-disulfonsaeure;
    4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-2,6-Anthracenedisulfonic acid;
    Helioechtblau BL;
    1,5-Diamino-9,10-dihydro-4,8-dihydroxy-9,10-dioxo-3,7-anthracenedisulfonic acid;
    4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-6-anthracenedisulfonic acid;

    CAS No. 128-86-9
    Molecular Formula C14H10N2O10S2
    Molecular Weight 430.36700
    PSA 252.14000
    LogP 2.85500

    Properties

    Density 2.088g/cm3

    Safety Info

    HS Code 2922509090

    Synthesis Route

    anthrarufin→Solvent Blue 74
    2,6-dibromo-1,5-dihydroxy-4,8-dinitroanthracene-9,10-dione→Solvent Blue 74
    4,8-dibromo-1,5-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2,6-disulfonic acid+Ammonia→Solvent Blue 74

    Precursor

    Ammonia
    2,6-dibromo-1,5-dihydroxy-4,8-dinitroanthracene-9,10-dione
    anthrarufin
    4,8-dibromo-1,5-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2,6-disulfonic acid

    Downstream Product

    4,8-diamino-1,5-dihydroxy-7-(4-hydroxyphenyl)-9,10-dioxoanthracene-2-sulfonic acid
    1,5-Diamino-4,8-dihydroxyanthraquinone
    1,5-diamino-4,8-dihydroxy-2-(4-methoxyphenyl)anthracene-9,10-dione
    1,5-diamino-2-(4-ethoxyphenyl)-4,8-dihydroxyanthracene-9,10-dione

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