BASIC RED 73

General Description: Water soluble cationic dye in the Monoazo family of colorants. This dye is commonly used for the coloration of nylon, color depositing shampoos and conditioners, and semi-permanent hair dyes. Due to the very good lightfastness, the dye is often used to color carpets, rugs, and assorted textiles.

Type: Basic

Color: Red

Number: 73

CAS#: proprietary

Appearance: Red powder

Shade (as a stain): Yellowish-red

Solubility: Soluble in water 

Lightfastness: 7 [AATCC; 8 is highest]

Usage Rate: Commonly used at 0.001 – 0.3% by weight