CAS# 2391-30-2

General Description: Industrial grade anionic water soluble UV fluorescent dye in the Aminoketone family of colorants.  This dye is commonly used for the coloration of assorted industrial cleaning products, soaps, detergents, wool, nylon, silk, leather, paper, and feathers.

Type: Acid

Color: Yellow

Number: 7

CAS#: 2391-30-2

Color Index #: 56205

Appearance: Yellow powder

Shade (in solution): Yellow

Solubility: Soluble in water

Lightfastness: 2-3 [AATCC; 8 is highest]

Usage Rate: Commonly used at 0.001 – 0.5% by weight