Direct Blue 76
Name:C.I.Direct Blue 76,C.I.24411
Molecular Structure: Double azo,Metal Complexes
C.I.Direct Blue 76,C.I.24411,CAS 16143-79-6,992.81,C34H24N6Na4O16S4,Blue D-2GD,Fast Blue 2GD,fast Blue 5GL,Brilliant Blue 16BLL
Molecular Formula:C34H24N6Na4O16S4
Molecular Weight: 992.81
CAS Registry Number:16143-79-6
Manufacturing Methods : 3,3′-Dimethoxylbenzidine double nitriding, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-1,3-disulfonic acid (2 Moore) coupling, and then into copper complex.
Properties and Applications: green light blue
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 5 | 4-5 | 5 | 3 | 3 | ||
| AATCC | 4 | 4 | 5-6 | 3 | 2 | ||
List of Suppliers:
ABCOL Blue 16BLL SBB( Abbey Color Inc. )
Anadurm Blue D-2GD ( Albion Colours Ltd)
Burco Direct Blue 16BLL(Classic Dyestuffs Inc)
Direct Blue 16BLL (Classic Dyestuffs Inc)
Direct Light Blue 7GL( S A des Ets. Steiner )
Direct Turquoise Blue GRLL (Classic Dyestuffs Inc)
Dyrect Fast Blue 2GD ( Albion Colours Ltd)
Dyrite Blue 16BLL New (Classic Dyestuffs Inc)
Fourdirect Brill Blue 16BLL(Classic Dyestuffs Inc)
Meladye Blue 16BLL(Classic Dyestuffs Inc)
Orcolite fast Blue 5GL ( Organic Dyestuffs Corp )
Permalite Blue 16BL ( Standard Dyes )
Superlite fast Brill Blue 16BLL(Classic Dyestuffs Inc)
Superlitefast Brilliant Blue 16BLL(Yorkshire Group pic)