Direct Dyes

    Direct Red 81

    CAS 09-11-2610 / 2610-11-9

    Technical data

    ProductDirect Red 81
    CAS No.09-11-2610 / 2610-11-9
    Chemical classDisazo
    Physical appearanceRed powder
    HueBright red
    SolubilitySoluble in water
    Light fastness (typical)4 - 5
    Wash fastness (typical)1 - 2
    ApplicationsInk Manufacturing, Paper Dyeing, Cotton Dyeing
    RangeDirect Dyes

    Typical values for the standard grade. Every batch ships with its own certificate of analysis (COA).

    About Direct Red 81

    Direct Red 81 is a direct dye manufactured and exported by Kewin Chemicals from Gujarat, India. It is identified by CAS number 09-11-2610 or 2610-11-9. Chemically it is a disazo dye, supplied as a red powder with a bright red hue. Solubility: soluble in water. Typical applications: ink manufacturing, paper dyeing, cotton dyeing.

    Questions

    What is the CAS number of Direct Red 81?
    The CAS number of Direct Red 81 is 09-11-2610, also listed as 2610-11-9.
    What is Direct Red 81 used for?
    Direct Red 81 is used in ink manufacturing, paper dyeing, cotton dyeing.
    Can I get a sample of Direct Red 81?
    Yes. Request a sample with the form on this page and our export team will reply by email or WhatsApp with availability, documents and shipping terms.