12220-28-9

Basic information

• Product Name: ACID RED 289
• Synonyms: Xanthylium,3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-,innersalt,monosodiumsalt;ACID RED 289;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;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)
• CAS NO: 12220-28-9
• Molecular Formula: C35H29N2NaO7S2
• Molecular Weight: 676.73373
• EINECS: 235-407-4
• Mol File: 12220-28-9.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Water Solubility: Soluble in water
• CAS DataBase Reference: ACID RED 289(CAS DataBase Reference)
• NIST Chemistry Reference: ACID RED 289(12220-28-9)
• EPA Substance Registry System: ACID RED 289(12220-28-9)

Safety Data

• Hazardous Substances Data: 12220-28-9(Hazardous Substances Data)

Usage

Uses

Acid Red 289 is an organic dye used in the textile industry and in ink-jet ink.

Preparation

2-Formylbenzenesulfonic acid?and?2,6-Dimethyl-3′-hydroxydiphenylamine?condensation with sulfuric acid, with three dehydrogenation oxidation and ferric chloride products.

Properties and Applications

blue 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

Standard

Light Fastness

Fading

Stain

ISO

4

InChI:InChI=1/C35H30N2O7S2.Na/c1-20-8-7-9-21(2)34(20)36-24-12-14-27-30(18-24)44-31-19-25(37-35-22(3)16-26(17-23(35)4)45(38,39)40)13-15-28(31)33(27)29-10-5-6-11-32(29)46(41,42)43;/h5-19,36H,1-4H3,(H,38,39,40)(H,41,42,43);/q;-1/p-1/b37-25+;