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Naphtol AS-G/Azoic Coupling Component 5 CAS NO.91-96-3 for Cotton Towel Silk
It is mainly used for dyeing and printing of cotton yarn, cotton fabric, artificial cotton, bath towel, viscose fiber, silk and acetate fiber, also can be used for producing organic pigments.
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Naphthol AS-BO CAS NO.132-68-3
Naphthol AS-BO has high affinity for cotton and strong coupling ability. It can be made into instant pigment, neutral particle pigment and organic pigment. Dyed purple color with Red base B, has good sun fastness.
