Optical brighteners for textiles

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SpeedBright™ CBS-X

A fluorescent whitener with excellent build characteristics, chlorine stability and light fastness. It can be used in both conventional powder type detergents and compacts, but is also very effective in liquid detergents, giving high levels of fluorescence for minimal incorporation levels.

  • CAS Number: 27344-41-8

SpeedBright™ CBUS 450

A bis-(triazinylamino)-stilbene disulphonic acid whitening agent with good dry and wet fastness properties. It gives a very good whitening effect over the temperature ranges commonly used for domestic and commercial laundering.

  • CAS Number: 16090-02-1

SpeedBright™ DP74

A fluorescent whitener with excellent build characteristics, particularly suited to application to protein fibres such as wool and natural silk where it gives high fluorescence at relatively low levels. It is also suited to the treatment of synthetic fabrics and laundry products designed to clean delicate fabrics.

  • CAS Number: 91-44-1

SpeedBright™ DP386

A fluorescent brightening agent in dispersion form for application to polyester, triacetate or diacetate fibres, either by pad thermasol or exhaustion techniques. It is stable in hydrogen peroxide bleaching systems and is stable to reducing agents. For use in textile manufacturing, plastics and paper. Appearance is a yellow green dispersion.

  • CAS Number: 13001-38-2

SpeedBright™ DP389

A fluorescent brightening agent in dispersion form for application to polyester, triacetate or diacetate fibres, either by pad thermasol or exhaustion techniques. It is stable in hydrogen peroxide bleaching systems and is stable to reducing agents. For use in textile manufacturing, plastics and paper. Appearance is a blue to grey liquid.

  • CAS Number: 13001-38-2