Mordant Blue 7
Name:C.I.Mordant Blue 7,C.I.17940
Molecular Structure: Single azo class
Molecular Formula:C18H11Cl3N3NaO6S
Molecular Weight: 526.71
CAS Registry Number:3819-12-3/4998-80-5
Manufacturing Methods : 2-Amino-3,4,6-trichlorophenol diazotization, and 8-Acetamido-1-naphthol-5-sulfonic acid coupling.
Properties and Applications: red light navy blue
Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
Alkali | Acid | ||||||
ISO | 5 | 7 | 5 | 4-5 | 5 | 5 | 5 |
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