Acetic acid, 2,2'-[[4,4'-bis[(6-amino-5-chloro-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-3,3'-diyl]bis(oxy)]bis-, tetrasodium salt

Product Name
Acetic acid, 2,2'-[[4,4'-bis[(6-amino-5-chloro-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-3,3'-diyl]bis(oxy)]bis-, tetrasodium salt
CAS No.
6428-82-6
Chemical Name
Acetic acid, 2,2'-[[4,4'-bis[(6-amino-5-chloro-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-3,3'-diyl]bis(oxy)]bis-, tetrasodium salt
Synonyms
Direct Blue 164;C.I.Direct Blue 164:C.I.24550;Acetic acid, 2,2'-[[4,4'-bis[(6-amino-5-chloro-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-3,3'-diyl]bis(oxy)]bis-, tetrasodium salt
CBNumber
CB24794219
Molecular Formula
C36H22Cl2N6Na4O14S2
Formula Weight
989.58676
MOL File
6428-82-6.mol
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Hazard and Precautionary Statements (GHS)

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Acetic acid, 2,2'-[[4,4'-bis[(6-amino-5-chloro-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-3,3'-diyl]bis(oxy)]bis-, tetrasodium salt Chemical Properties,Usage,Production

Preparation

6-Amino-5-chloro-1-naphthol-3-sulfonic acid?double nitriding, and 2-[2-Amino-5-[4-amino-3-(carboxymethoxy)phenyl]-phenoxy]acetic acid (2 Moore) coupled.

Properties and Applications

red light navy blue. Soluble in water for dark purple, slightly soluble in alcohol. The strong sulfuric acid for Tracy in blue, blue for diluted. The dye solution to join strong hydrochloric acid for blue precipitation; Add thick sodium hydroxide solution for red light purple.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3-4 3-4 6-7 4 4-5

Acetic acid, 2,2'-[[4,4'-bis[(6-amino-5-chloro-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-3,3'-diyl]bis(oxy)]bis-, tetrasodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

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Acetic acid, 2,2'-[[4,4'-bis[(6-amino-5-chloro-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-3,3'-diyl]bis(oxy)]bis-, tetrasodium salt Suppliers

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6428-82-6, Acetic acid, 2,2'-[[4,4'-bis[(6-amino-5-chloro-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-3,3'-diyl]bis(oxy)]bis-, tetrasodium saltRelated Search:

Direct Sky Blue FB Direct Blue 157 3,3'-[(3,3'-Dimethoxy-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis[7-amino-4-hydroxy-2-naphthalenesulfonic acid]disodium salt tetrasodium 2,2'-[[4,4'-bis[[1-hydroxy-6-[(4-methoxyphenyl)amino]-3-sulphonato-2-naphthyl]azo][1,1'-biphenyl]-3,3'-diyl]bis(oxy)]diacetate tetrasodium 5,5'-[iminobis[(1-hydroxy-3-sulphonato-6,2-naphthylene)azo(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(salicylate) DIRECT BLUE 160 Direct Blue 163 tetrasodium 5,5'-[iminobis[(1-hydroxy-3-sulphonato-6,2-naphthylene)azo(2,5-dimethoxy-4,1-phenylene)azo]]bis(salicylate) C.I. Direct Blue 166

  • Acetic acid, 2,2'-[[4,4'-bis[(6-amino-5-chloro-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-3,3'-diyl]bis(oxy)]bis-, tetrasodium salt
  • C.I.Direct Blue 164:C.I.24550
  • Direct Blue 164
  • 6428-82-6