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HomeProduct name listMordant Blue 18

Mordant Blue 18

Mordant Blue 18 Structural

What is Mordant Blue 18?

Preparation

2-Amino-4-chlorophenol diazotization, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling.

Properties and Applications

red light navy blue. Black powder. Soluble in water for magenta, slightly soluble in alcohol. In concentrated sulfuric acid for dark blue, dilution after magenta. Its aqueous solution and concentrated hydrochloric acid into product red; With strong caustic into bordeaux red. In the dyeing of copper, iron, lead ion sensitive. Suitable for wool and silk dyeing.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4-5 5-6 4-5 5 5 5

Safety information for Mordant Blue 18

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