ChemicalBook Product Catalog Dyes and Pigments dye Direct Dyes amanil developed black bhsw

amanil developed black bhsw

amanil developed black bhsw Basic information
Product Name:amanil developed black bhsw
Synonyms:1'-biphenyl)-4- hydroxy-phthalenyl)azo)( trisodium salt;1'-biphenyl)-4-yl)azo)-4-hydroxy-phthalenyl) azo)( trisodium salt;1'-biphenyl]-4-yl]azo]-4-hydroxy-phthalenyl)azo][ trisodium salt;2,7-naphthalenedisulfonic acid, 5-amino-3-((4'-((7-amino-1-hydroxy-3-sulfo-2-na;2,7-naphthalenedisulfonic acid, 5-amino-3-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-na;aizen direct black bh;altazine black bh;amanil developed black bhsw
CAS:6426-71-7
MF:C32H24N5NaO8S2
MW:693.68
EINECS:
Product Categories:
Mol File:6426-71-7.mol
amanil developed black bhsw Structure
amanil developed black bhsw Chemical Properties
EPA Substance Registry SystemC.I. Direct Blue 42 (6426-71-7)
Safety Information
MSDS Information
amanil developed black bhsw Usage And Synthesis
Preparation4-(4-Aminophenyl)benzenamine double nitriding, and 7-Hydroxynaphthalene-1-sulfonic acid coupling, and then in alkaline conditions and 4-Amino-5-hydroxynaphthalene-1-sulfonic acid coupling.
Properties and Applicationsred light blue. Soluble in water for violet blue, soluble in alcohol for red light purple. The strong sulfuric acid for blue, purple precipitation after diluted. The dye solution to join hydrochloric acid for blue; Add sodium hydroxide solution for red light purple.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 4 1 2
amanil developed black bhsw Preparation Products And Raw materials
Raw materials1-AMINO-8-NAPHTHOL-4-SULFONIC ACID-->7-hydroxynaphthalene-1-sulphonic acid-->Benzidine
4-Amino-6-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid trisodium salt Direct Blue 5 PYRROLE BLUE 5-Amino-3-[[4'-[(6-amino-1-hydroxy-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt 5-Amino-3-[[4'-[[6-amino-1-hydroxy-5-[(4-nitro-2-sulfophenyl)azo]-3-sulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-4-hydroxy-2,7-naphthalenedisulfonic acid tetrasodium salt C.I. Direct blue 49 Direct Blue 45 Azoform Brilliant Blue G 1-Naphthalenesulfonic acid, 6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-hydroxy-, disodium salt
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