Acid Dyes

    Acid Yellow 42

    CAS 6359-90-6 / 6375-55-9

    Technical data

    ProductAcid Yellow 42
    CAS No.6359-90-6 / 6375-55-9
    C.I. No.22910
    Chemical classDisazo
    Physical appearanceYellow powder
    HueReddish yellow
    SolubilitySoluble in water
    Dye content (typical)>98%
    Light fastness (typical)3 - 4
    Wash fastness (typical)4 - 5
    ApplicationsPolyamide Dyeing, Wool Dyeing, Silk Dyeing, Leather Dyeing
    RangeAcid Dyes, Levelling Dyes, Milling Dyes

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

    About Acid Yellow 42

    Acid Yellow 42 is an acid dye manufactured and exported by Kewin Chemicals from Gujarat, India. It is identified by CAS number 6359-90-6 or 6375-55-9, Colour Index number 22910. Chemically it is a disazo dye, supplied as a yellow powder with a reddish yellow hue. Solubility: soluble in water. Typical applications: polyamide dyeing, wool dyeing, silk dyeing, leather dyeing.

    Questions

    What is the CAS number of Acid Yellow 42?
    The CAS number of Acid Yellow 42 is 6359-90-6, also listed as 6375-55-9.
    What is Acid Yellow 42 used for?
    Acid Yellow 42 is used in polyamide dyeing, wool dyeing, silk dyeing, leather dyeing.
    Can I get a sample of Acid Yellow 42?
    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.