Disperse Blue 6
Name:C.I.Disperse Blue 6,C.I.62050
Molecular Structure: anthraquinones
Molecular Formula:C21H21N3O3
Molecular Weight: 363.41
CAS Registry Number: 3443-93-4
Manufacturing Methods : 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and Cyclohexanamine reaction, and translated into sodium salt, its product (C.I. Disperse Blue 62) and sodium cyaniding and Ammonium bicarbonate pressure generated in the 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid, then hydrolysis.
Properties and Applications: Brilliant blue
Standard(Vinegar fiber) | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
Fading | Stain | Fading | Stain | Fading | Stain | ||
ISO | 7-8 | 3-4 | 3-4 |
List of Suppliers:
Celliton Fast BLue FFG ( IG Farbenindustrie AG )
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