ChemicalBook > CAS DataBase List > 2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ&

2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ&

Product Name
2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ&
CAS No.
6408-91-9
Chemical Name
2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ&
Synonyms
C.I.14180;Einecs 229-072-3;mordant yellow 27;Diacromo Yellow O;C.I.Mordant Yellow 27;C.I. Mordant Yellow 7;C.I.Mordant Yellow 27:C.I.14180;2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ&;disodium 3-methyl-5-[(4-sulphonatophenyl)azo]salicylate;2-Hydroxy-3-methyl-5-[(4-sulfophenyl)azo]benzoic acid disodium salt
CBNumber
CB6503457
Molecular Formula
C14H10N2Na2O6S
Formula Weight
380.28354
MOL File
6408-91-9.mol
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Hazard and Precautionary Statements (GHS)

Signal word
Warning
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2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ& Chemical Properties,Usage,Production

Preparation

4-Aminobenzenesulfonic acid diazotization, and 2-Hydroxy-3-methylbenzoic acid coupling.

Properties and Applications

dark yellow. Soluble in water for yellow. In concentrated sulfuric acid to golden yellow, yellow precipitation after dilution. Dye aqueous solution to join concentrated hydrochloric acid for orange; Join concentrated Sodium hydroxide solution for orange; Add 10% Sodium hydroxide solution no change.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 5 4 5 2 5 5 5

2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ& Preparation Products And Raw materials

Raw materials

Preparation Products

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2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ& Suppliers

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6408-91-9, 2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ&Related Search:

5-(6-Amino-1,3-dioxo-5-sodiosulfo-1H-benzo[de]isoquinoline-2(3H)-yl)-2-hydroxybenzoic acid Mordant Yellow 38 Mordant Yellow 26 Mordant Yellow 3 Benzoic acid, 2-hydroxy-5-[(4'-hydroxy[1,1'-biphenyl]-4-yl)azo]-, monosodium salt Mordant Yellow 35 Benzoic acid,2-hydroxy-5-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2) MORDANT YELLOW 30 Mordant Yellow 32

  • 2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ&
  • mordant yellow 27
  • disodium 3-methyl-5-[(4-sulphonatophenyl)azo]salicylate
  • Benzoic acid, 2-hydroxy-3-methyl-5-(4-sulfophenyl)azo-, disodium salt
  • C.I. Mordant Yellow 7
  • 2-Hydroxy-3-methyl-5-[(4-sulfophenyl)azo]benzoic acid disodium salt
  • 4-Hydroxy-5-methyl-4'-sulfoazobenzene-3-carboxylic acid disodium salt
  • C.I.14180
  • C.I.Mordant Yellow 27
  • Diacromo Yellow O
  • Einecs 229-072-3
  • C.I.Mordant Yellow 27:C.I.14180
  • 6408-91-9