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Dyes and Pigments
dye
Neutral dyes
Acid Black 243
Acid Black 243
Product Name
Acid Black 243
CAS
MF
MW
0
EINECS
MOL File
Mol File
Usage And Synthesis
Preparation
4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol coupled; 4-Amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol coupling, and then two single azo dye into 1:2 chromium complex.
Properties and Applications
blue ash.
Preparation Products And Raw materials
Raw materials
1-AMINO-2-NAPHTHOL-4-SULFONIC ACID
4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid
2-Naphthol
Acid Black 243 Supplier
Ningbo Dynasty Chemical Co., Ltd
Tel
86 0574 56159999
Email
info@dynasty-chem.com
Shanghai Road Dyestuffs & Chemicals Co., Ltd
Tel
86-21-6284 6670
Email
Dynasty Colourants Co., Ltd.
Tel
86 0574 27862107 27862719
Email
info@dynasty-color.com
Related Product Information
Acid Black 239
Acid Black 26:1
Acid Black 244
ACID BLACK 24
Acid Black 26
4-[[4-[(4-Amino-1-naphtyl)azo]-6-sulfo-1-naphtyl]azo]-1-naphthalenesulfonic acid disodium salt
Acid Black 242
disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate
Acid Black 241
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