ACID BLUE 113
CAS# 3351-05-1

General Description: Water soluble dye in the Disazo family of colorants.  This dye is commonly used for the coloration of assorted industrial cleaning products, soaps, detergents, water soluble adhesives, and for coloring silk, nylon, polyester, cotton, and wool.

Type: Acid

Color: Blue

Number: 113

CAS#: 3351-05-1

Color Index #: 26360

Appearance: Dark powder

Shade (in solution): Reddish blue

Solubility: Soluble in water

Lightfastness: 6-7 [AATCC; 8 is highest]

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

pH Stability: Expected to be most stable in pH 7-11