Taiwhite BAC

Textile Auxiliaries
Fluorescent Brightening
Dyeing Process

Remark: Suitable Limit

Suitable fiber




Fluorescent whitening agent for acrylic and modacrylic fibers. Suitable for exhaust and pad application.




  1. Appearance: pale brown liquid
  2. Ionic activity: cationic
  3. Main component: benzimidazole derivative
  4. Storage: good storability
  5. Fluorescent: Brilliant, bluish violet
  6. Stability:
    Sodium chlorite bleach very good
    Peroxide bleach, pH< 6.5 very good
    Reduction bleach, pH< 6.5 very good
    hard water very good
    acids very good
    alkalis not stable

    (Note for application in bleach baths)

  7. Fastness properties
    Light 4-5
    Water 5
    Washing 50℃ 5
    Chlorite bleach 5
    Peroxide bleach 5
    Reducing agents 5




  1. Excellent fastness
  2. Very good build-up and levelling properties.
  3. It can be used together with cationic products.




  1. By exhaustion from acid baths, with or without sodium chlorite and from acid peroxide bleach liquors.
  2. Continuously by pad steam, acid, and pad-roll methods.
Disclaimer: Due to differences in scanning equipment and monitor settings, the color of the fiber in the scanned technology data sheet may vary. For accurate color assessment, please inquire.
Category Image

Textile auxiliaries are specialized chemicals used in textile processing to improve fabric quality, including products for pretreatment, dyeing, color fixation, brightening, and softening.

Series Features

Fluorescent Brightening auxiliary formulated to enhance the brightness and whiteness of textiles, making colors appear more vibrant.

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