Mordant Red 67

CAS NO.：6409-01-4
Empirical Formula: C12H10N3NaO8S
Molecular Weight: 379.27

What is Mordant Red 67?

Preparation

3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid diazotization, and Resorcinol coupling.

Properties and Applications

bordeaux. In concentrated sulfuric acid for brown light yellow, dilution after red yellow; In concentrated hydrochloric acid for orange solution; In the sodium hydroxide solution for orange solution.

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

Safety information for Mordant Red 67

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