6358-57-2

Basic information

• Product Name: Acid Red 111
• Synonyms: ACID RED 111;C.I. 23266;disodium 3-[[2,2'-dimethyl-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 3-2,2-dimethyl-4-4-(4-methylphenyl)sulfonyloxyphenylazo1,1-biphenyl-4-ylazo-4-hydroxy-, disodium salt;C.I. Acid Red 111;Acid red 111 (C.I. 23266);Scarlet F-3GL;Acid Red F-3GL
• CAS NO: 6358-57-2
• Molecular Formula: C37H28N4Na2O10S3
• Molecular Weight: 830.81
• EINECS: 228-779-4
• Product Categories: Organics
• Mol File: 6358-57-2.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 1.479[at 20℃]
• Water Solubility: 2.36g/L at 20℃
• CAS DataBase Reference: Acid Red 111(CAS DataBase Reference)
• NIST Chemistry Reference: Acid Red 111(6358-57-2)
• EPA Substance Registry System: Acid Red 111(6358-57-2)

Safety Data

• Hazardous Substances Data: 6358-57-2(Hazardous Substances Data)

Usage

Preparation

4-(4-Amino-2-methylphenyl)-3-methylbenzenamine double nitriding, respectively with the 4-Hydroxynaphthalene-2,7-disulfonic acid and phenol coupling, garnish with 4-Methylbenzene-1-sulfonyl chloride make phenol hydroxyl esterification.

Flammability and Explosibility

Notclassified

Properties and Applications

colourful red yellow light. Yellow light red powder, soluble in water, 90 ° C solubility of 25 g/L. White sex medium. Copper, iron ion is sensitive, dyeing should be pay attention to. Used for wool, polyamide fiber and its blended fabric dyeing and printing directly, can also be used for leather dyeing. This product is especially suitable for the dye scattered hair, tops, hair knitwear. Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 5 4 5 4-5 4 2 4 5

Standard

Light Fastness

Fading

Stain

ISO

5

InChI:InChI=1/C37H30N4O10S3.2Na/c1-22-4-12-30(13-5-22)54(49,50)51-29-10-6-26(7-11-29)38-39-27-8-15-32(23(2)18-27)33-16-9-28(19-24(33)3)40-41-36-35(53(46,47)48)21-25-20-31(52(43,44)45)14-17-34(25)37(36)42;;/h4-21,42H,1-3H3,(H,43,44,45)(H,46,47,48);;/q;2*+1/p-2