Acid Black 242

Acid Black 242 Structure
CAS No.
Chemical Name:
Acid Black 242
Synonyms
Black NB-GB;Acid Black 242;C.I.Acid Black 242:C.I.30028
CBNumber:
CB2968564
Molecular Formula:
Molecular Weight:
0
MOL File:
Mol file

Acid Black 242 Chemical Properties,Uses,Production

Preparation

4-Amino-N-(4-aminophenyl)benzenesulfonamide double nitriding.sulfonylurea aniline, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, 4-Nitrobenzenamine diazo, in acid conditions and the above the products of coupling, and Benzene-1,3-diamine coupled.

Properties and Applications

black. Mainly used for Fur shading.

Standard Light Fastness(Xenon lamp) Soaping Persperation Fastness(Alkali) Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 4 2

Acid Black 242 Preparation Products And Raw materials

Acid Black 242 Suppliers

Global( 3)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Shanghai Road Dyestuffs & Chemicals Co., Ltd 86-21-6284 6670 China 706 34 Inquiry
Dynasty Colourants Co., Ltd. 86 0574 27862107 27862719 China 3306 51 Inquiry
Ningbo Dynasty Chemical Co., Ltd 86 0574 56159999 China 1444 58 Inquiry
Acid Black 242 Black NB-GB C.I.Acid Black 242:C.I.30028