Acid Black 242

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
MDL Number:
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 Email Country ProdList Advantage
Ningbo Dynasty Chemical Co., Ltd -- info@dynasty-chem.com China 1444 58
Shanghai Road Dyestuffs & Chemicals Co., Ltd -- China 706 34
Dynasty Colourants Co., Ltd. -- info@dynasty-color.com China 3306 51
Acid Black 242 Black NB-GB C.I.Acid Black 242:C.I.30028