ACID BLUE 25
CAS# 6408-78-2
General Description: Water soluble industrial grade dye from the Anthraquinone family of colorants. This dye is commonly used for the coloration of various industrial cleaning products including soaps and detergents, water soluble adhesives, and for coloring cellulosic materials, silk, wool, acetate, nylon, leather, and paper.
Type: Acid
Color: Blue
Number: 25
CAS#: 6408-78-2
Color Index #: 62055
Appearance: Dark blue powder
Shade (in solution): Blue
Solubility: Soluble in water
Lightfastness: 4-5 [AATCC; 8 is highest]
Usage Rate: Most commonly used at 0.0005 – 0.1% by weight
pH Stability: Expected to be most stable in pH 3-12
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