Acid Black D

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Acid Black D Basic information
Product Name:Acid Black D
Synonyms:4-[[4-[(4-Amino-1-naphthalenyl)azo]-1-naphthalenyl]azo]-2,？-naphthalenedisulfonic acid disodium salt;Acid Black D;C.I.26300Acid Black 7;C.I.Acid Black 7;Naphthalene Black D;Acid Black 7;C.I.Acid Black 7:C.I.26300
CAS:8004-59-9
MF:
MW:0
EINECS:
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Mol File:Mol File
Acid Black D Structure
Acid Black D Chemical Properties
Safety Information
MSDS Information
Acid Black D Usage And Synthesis
Preparation4-Amino-2,6-naphthalenedisulfonic acidand 4-Aminonaphthalene-2,7-disulfonic acid diazo, and Naphthalen-1-amine coupling, its product to diazo, and Naphthalen-1-amine coupling.
Properties and Applicationsblack. Soluble in water and ethanol is a deep red. The strong sulfuric acid in blue or black for ash, after diluted red purple precipitation. In water solution to join strong hydrochloric acid is a deep red; Add thick sodium hydroxide solution for deep red.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3-4 3-4 2 4 4 2-3 3-4 1-2
Acid Black D Preparation Products And Raw materials
Raw materialssodium hydrogen 4-aminonaphthalene-2,7-disulphonate-->1-Naphthylamine-->4-amino-2,6-naphthalenedisulfonic acid
Tag:Acid Black D(8004-59-9) Related Product Information
Acid black 63:1 Acid black 94 hexasodium hydrogen bis[4-hydroxy-3-[(2-hydroxy-5-nitro-3-sulphophenyl)azo]-6-[(sulphomethyl)amino]naphthalene-2-sulphonato(5-)]chromate(7-) C.I. Acid black 70 4-Amino-3-[[4'-[(2,7-diamino-1-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-5-hydroxy-6-[(4-nitro-2-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid trisodium salt Acid Black 93 Acid Black 86 Chromate,bis[4-[[3-[(5-chloro-2-hydroxyphenyl)azo]-2,4-dihydroxyphenyl]azo]-3-hydroxy-7-nitro-1-naphthalenesulfonato]-,disodium hydrogen Acid Black 69