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amanil developed black bhsw

Product Name
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
Formula Weight
693.68
MOL File
6426-71-7.mol
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amanil developed black bhsw Property

EPA Substance Registry System
C.I. Direct Blue 42 (6426-71-7)
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Hazard and Precautionary Statements (GHS)

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amanil developed black bhsw Chemical Properties,Usage,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

Raw materials

Preparation Products

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amanil developed black bhsw Suppliers

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6426-71-7, amanil developed black bhswRelated Search:

1-Naphthalenesulfonic acid, 6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-hydroxy-, disodium salt Azoform Brilliant Blue G Direct Blue 45 C.I. Direct blue 49 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 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 PYRROLE BLUE Direct Blue 5 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

  • 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