Acid red 289

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Acid red 289 Basic information
Product Name:Acid red 289
Synonyms:Xanthylium,3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-,inner salt,monosodium salt;C.I. Acid Red 289;XanthyliuM,3-[(2,6-diMethylphenyl)aMino]-6-[(2,6-diMethylsulfophenyl)aMino]-9-(2-sulfophenyl)-,inner salt, sodiuM salt (1:1);Xanthylium,3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-,innersalt,monosodiumsalt;hydrogen 3-(2,6-dimethylanilino)-6-(2,6-dimethylsulphonatoanilino)-9-(2-sulphonatophenyl)xanthylium, monosodium salt;Xanthylium, 3-[(2,6-dimethylphenyl) amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-, inner salt, monosodium salt;sodium,4-[6-(2,6-dimethylanilino)-9-(2-sulfonatophenyl)xanthen-3-ylidene]azaniumyl-3,5-dimethylbenzenesulfonate;C.I.Acid Red 289:C.I.45110
CAS:12220-28-9
MF:C35H29N2NaO7S2
MW:676.73373
EINECS:235-407-4
Product Categories:
Mol File:12220-28-9.mol
Acid red 289 Structure
Acid red 289 Chemical Properties
Water Solubility Soluble in water
form powder to crystal
color Dark red to Brown
EPA Substance Registry SystemXanthylium, 3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-, inner salt, monosodium salt (12220-28-9)
Safety Information
TSCA TSCA listed
HS Code 3204.12.5090
MSDS Information
Acid red 289 Usage And Synthesis
UsesAcid Red 289 is an organic dye used in the textile industry and in ink-jet ink.
Preparation2-Formylbenzenesulfonic acidand2,6-Dimethyl-3′-hydroxydiphenylaminecondensation with sulfuric acid, with three dehydrogenation oxidation and ferric chloride products.
Properties and Applicationsblue light pink to red colourful blue-ray.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4 4-5 5 4-5 4 3 4-5 4
Acid red 289 Preparation Products And Raw materials
Raw materials2-Formylbenzenesulfonic acid-->2,6-dimethyl-3'hydroxydiphenylamine
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