Acid Blue 155
Name:C.I.Acid Blue 155,C.I.14641
Molecular Structure: Single azo,Metal Complexes
Molecular Formula:C20H13N2NaO5S
Molecular Weight: 416.38
CAS Registry Number:6472-54-4
Manufacturing Methods : 4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and Naphthalen-1-ol coupling, and then turn it into 1:2 chromium complex.
Properties and Applications: dark blue.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 5-6 | 4-5 | 4-5 | 2 | 5 | 4-5 |
List of Suppliers:
Zapon FastBlue G( IG Farbenindustrie AG )