BISMARK BROWN R (BASIC BROWN 4)

BISMARK BROWN R (BASIC BROWN 4)

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    Product Discription

    Specification:

    Product Name BISMARCK BROWN R
    Synonyms Basic Brown 4
    C.I. NO. 21010
    CAS NO. 5421-66-9
    Molecular Formula C21H24N8
    Formula Weight 461.40
    Appearance Brownish Black Powder
    Structure
    Tests    Limits
    Max – 468nm In 50% Ethanol
    Solubility – To Pass Test
    Loss On Drying At 110 °C – 10%
    Melting Point – 222 °C