amanil developed black bhsw

CAS No.
6426-71-7
Chemical Name:
amanil developed black bhsw
Synonyms
Direct Blue 42;altazine black bh;aizen direct black bh;Direct Diazo Black BH;amanil developed black bhsw;C.I.Direct Blue 42:C.I.22505;amanil developed black bhsw ISO 9001:2015 REACH;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
CBNumber:
CB51451240
Molecular Formula:
C32H24N5NaO8S2
Molecular Weight:
693.68
MDL Number:
MOL File:
6426-71-7.mol

amanil developed black bhsw Properties

EPA Substance Registry System C.I. Direct Blue 42 (6426-71-7)

amanil developed black bhsw Chemical Properties,Uses,Production

Preparation

4-(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 Applications

red 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

amanil developed black bhsw Suppliers

Global( 5)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 27945 58
Alfa Chemistry
+1-5166625404 Info@alfa-chemistry.com United States 21317 58
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9171 60
Qingzhou dafeng import and export Co. LTD 16773308882 927608786@qq.com China 3051 58
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 Direct Diazo Black BH amanil developed black bhsw ISO 9001:2015 REACH C.I.Direct Blue 42:C.I.22505 Direct Blue 42 6426-71-7