Acid Blue 328
Name:C.I.Acid Blue 328,C.I.18163
Molecular Structure: Single azo,Metal Complexes
C.I.Acid Blue 328,C.I.18163,CAS 85205-17-0,377.80/434.85,C27H20N3NaO6S2/C29H24N3NaO6S2,Coriamine Fast Navy Blue BM
Molecular Formula:C27H20N3NaO6S2/C29H24N3NaO6S2
Molecular Weight: 377.80/434.85
CAS Registry Number:85205-17-0
Manufacturing Methods : 2 Moore 4-Amino-2-chloro-5-hydroxybenzenesulfonamide diazo, respectively with the N-(7-hydroxynaphthalen-1-yl)acetamide and Naphthalen-2-ol coupling, its product use chrome complexation, make dye form 1:2 chromium complex.
Properties and Applications: red light navy blue.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 1 | 5 | 4-5 | ||||
List of Suppliers:
Coriamine Fast Navy Blue BM( Ciech SA )