Basic Dyes (Liquid)

    Basic Blue 9

    CAS 61-73-4

    Technical data

    ProductBasic Blue 9
    CAS No.61-73-4
    Physical appearanceBlue powder
    Solubility40 g/l in water at 20°c soluble in ethanol
    Light fastness (typical)5-7
    Wash fastness (typical)4-5
    Also known asMethylene Blue
    RangeBasic Dyes (Liquid), Basic Dyes (Powder)

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

    About Basic Blue 9

    Basic Blue 9 is a basic dye (liquid) manufactured and exported by Kewin Chemicals from Gujarat, India. It is identified by CAS number 61-73-4. Chemically it is supplied as a blue powder. Solubility: 40 g/l in water at 20°c soluble in ethanol. It is also known as Methylene Blue.

    Questions

    What is the CAS number of Basic Blue 9?
    The CAS number of Basic Blue 9 is 61-73-4.
    What are other names for Basic Blue 9?
    Basic Blue 9 is also sold as Methylene Blue.
    Can I get a sample of Basic Blue 9?
    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.