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Acid Red 142

Product Name
Acid Red 142
CAS No.
6406-66-2
Chemical Name
Acid Red 142
Synonyms
Red M;Red 142;C.I.27000;Acid Red M;Java Red A;Acid Red 142;C.I.Acid Red 142;C.I.Acid Red 142:C.I.27000;Acid Red 142 ISO 9001：2015 REACH;6-Hydroxy-5-[[4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
CBNumber
CB0968919
Molecular Formula
C22H17N4NaO7S2
Formula Weight
536.51
MOL File
6406-66-2.mol
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Hazard and Precautionary Statements (GHS)

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Acid Red 142 Chemical Properties,Usage,Production

Preparation

4-((4-Aminophenyl)diazenyl)benzenesulfonic acid diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

red. Soluble in water for red, soluble in ethanol for orange red. In the strong sulfuric acid as dark blue, diluted into red. In water solution to join strong hydrochloric acid by brown orange into palm red; Add thick sodium hydroxide solution for purplish red color.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4 4 5 2-3 4-5

Acid Red 142 Preparation Products And Raw materials

Raw materials

Preparation Products

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Acid Red 142 Suppliers

China 16 United States 1 Global 17
Alfa Chemistry
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6406-66-2, Acid Red 142Related Search:

ACID RED 1 sodium 3-[[4-(benzoylethylamino)-2-methylphenyl]azo]-4-hydroxynaphthalene-1-sulphonate Acid Red 186 Acid Red 215 Acid Red 73 sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate ALIZARIN RUBINOL R Acid Red 27 Acid Red 251 Sulforhodamine B Acid Red 315 Acid Red 18 Weak Acid Red 2BS Weak Acid Scarlet F-3GL

  • Acid Red 142
  • Red M
  • Red 142
  • 6-Hydroxy-5-[[4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
  • C.I.27000
  • Java Red A
  • Acid Red M
  • C.I.Acid Red 142
  • sodium,(5E)-6-oxo-5-[[4-[(4-sulfophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2-sulfonicaci
  • Acid Red 142 ISO 9001：2015 REACH
  • C.I.Acid Red 142:C.I.27000
  • 6406-66-2
  • 6405-66-2