Basic information Safety Supplier Related

Mordant Yellow 26

Basic information Safety Supplier Related

Mordant Yellow 26 Basic information

Product Name:
Mordant Yellow 26
Synonyms:
  • tetrasodium,(3E)-3-[[4-[4-[(2E)-2-(3-carboxylato-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-2-sulfonatophenyl]-3-sulfonatophenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
  • Chromocitronine
  • 4,4'-Bis[[3-(sodiooxycarbonyl)-4-hydroxyphenyl]azo]-1,1'-biphenyl-2,2'-disulfonic acid disodium salt
  • 4,4'-Bis[[4-hydroxy-3-(sodiooxycarbonyl)phenyl]azo]biphenyl-2,2'-disulfonic acid disodium salt
  • C.I.22880
  • C.I.Mordant Yellow 26
  • Benzoic acid, 3,3'-((2,2'-disulfo(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(6-hydroxy-, sodium salt (1:4)
  • Einecs 228-336-5
CAS:
6232-49-1
MF:
C26H19N4NaO12S2
MW:
666.56
EINECS:
228-336-5
Mol File:
6232-49-1.mol
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Mordant Yellow 26 Usage And Synthesis

Preparation

2,2′-Disulfo-4,4,diaminobibenzene double nitrogen, and 2-Hydroxybenzoic acid(2 Moore) coupling.

Properties and Applications

dark yellow. Soluble in water for yellow, slightly soluble in Etanol and Cellosolve and Acetone, insoluble in other organic solvent. In concentrated sulfuric acid to red light yellow to orange, dilution after light green light yellow, In concentrated nitric acid for yellow solution. Dye aqueous solution and concentrated hydrochloric acid for green yellow; Sodium hydroxide solution with strong for golden orange.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
AATCC Dry 3 wet 5 7 4 5,2 4 5

Mordant Yellow 26Supplier

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