ACID BLUE 74

CAS# 860-22-0

General Description: Water soluble dye in the Indigoid family of dyes.  This dye is commonly used in the coloration of nylon, silk, wool, leather, and assorted industrial grade soaps, detergents, and cleaning products.  

Type: Acid

Color: Blue

Number: 74

CAS#: 860-22-0

Color Index #: 73015

Appearance: Dark purple-blue powder

Solubility: Soluble in water

Lightfastness: poor

pH Stability: This product is most stable in pH 6-8.  Outside of that pH range the dye tends to fade.