• Home
  • Anionic surfactant

    Sodium dodecyl Benzene Sulfonate(SDBS)

    Linear Alkyl Benzene Sulphonic Acid(LABSA)

    Sodium Lauryl Ether Sulfate(SLES)

    Sodium Lauryl Sulfate(SLS)

    Sodium Alpha-Olefin Sulfonate(AOS)

    Carboxymethylcellulose(CMC)

  • PIGMENT

    Organic pigment

    Fluorescent pigment

    Blue 27/Milori blue

    Chrome series

    Iron oxide series

    Ultramarine blue

  • DYES

    Acid Dyes

    Direct Dyes

    Solvent Dyes

    Basic Dyes

    Sulfur Dyes

  • RESIN

    SOLVENT BASE RESIN

    PVA Resin

    PVB Resin

    PVC Resin

  • OBA

    OBA for Plastic

    OBA for Textile Printing

    OBA for Paper Making

    OBA for detergent

  • Titanium Dioxide
  • Disinfectant

    Sodium dichloroisoryanurate

    Trichloroisocyanuric acid

  • News
  • About

    About

    Factory

  • Contact

    • Direct Red 4B / Direct Red 81

    Direct Red 4B

    • C.I.Direct Red 81

    • C.I.Direct

    • CAS: 2610-11-9/12237-71-7

    • Standard Strength: 150%

    • Molecular Formula: C29H19N5Na2O8S2

    • Formula Weight: 675.6

    Physical and Chemical Properties

     

    Appearance: Red powder

    Shade: Similar to standard

    Strength: 100%


     

    Fastness

     

    Light

    Washing

    Water

    Acid   & Alkali

    Bleaching

    Staining

    Bleaching

    Staining

    Acid

    Alkali

    4

    1-2

    -

    1

    --

    4

    3


     

    Application

     

    Dyeing for Cotton.

    Coloring for Viscose.

    Dyeing for Papers.


     

    Packing

     

    Packed in 25kgs Bag/Carton/Drum.


    We Provide

  • Solution for detergent ink, coating, plastics and textiles with 18 years business experience.
  • Best value products with guaranteed quality and competitive price.
  • Timely and safety delivery
  • Professional sales and after-sale service.

    • SALES NETWORK

    CONTACT US

    To learn more information about our company or obtain specific information about our products,
    please contact serivce center with +86-15376782702 or use the contact us link below.

    get in contact

    Newsletter

    Your email is safe with us!