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Direct Black 196

Direct Black 196 Structure
Direct Black 196 structure
CAS No.
Chemical Name:
Direct Black 196
Synonyms
Direct Black 196;C.I.Direct Black 196:C.I.35455
CBNumber:
CB79702894
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file
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Direct Black 196 Chemical Properties,Uses,Production

Preparation

5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? ?(2 Moore) coupled, its product to double nitriding, and 2-(5-Amino-2-methylphenylamino)ethanol?(2 Moore) coupled.

Properties and Applications

Black

Standard(cotton) Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3 4 4 4 5

Direct Black 196 Preparation Products And Raw materials

Raw materials

5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid 6-Amino-4-hydroxy-2-naphthalenesulfonic acid 2-(5-amino-2-methylphenylamino)ethanol

Preparation Products

(Direct Black 196)Related Search:

Direct Black 201 C.I. Direct Black 20, disodium salt 2-Naphthalenesulfonic acid, 6-[[2-amino-4-[(2-hydroxyethyl)amino]phenyl]azo]-3-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-4-hydroxy-, disodium salt Direct Black 199 Direct Black 198
Direct Black 202 Glycine, N-[5-amino-4-[[7-[[4-[(4-amino-6-sulfo-1-naphthalenyl)azo]phenyl]azo]-8-hydroxy-6-sulfo-2-naphthalenyl]azo]-2-methylphenyl]-, trisodium salt DIRECT BLACK 22 Direct Black 197

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Direct Black 196 C.I.Direct Black 196:C.I.35455