Pigments & Dyes since 1920

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Products for Optical Brighteners (Laundry Detergents)


Keystone supplies a complete selection of water soluble KeyflourTM White fluorescent brighteners for use in laundry detergents.  KeyfluorTM White fluorescent brighteners are available in liquid, powder, and granular form. We offer products that have the specific chemistry required depending on the requirements of the application including chlorine bleach stable, all temperature stable, and high temperature stable optical brighteners.

The KeyfluorTM White fluorescent brighteners are most widely used to enhance the appearance of the laundered product and prevent yellowing.

Products for Optical Brighteners (Laundry Detergents)