6227-20-9

Basic information

• Product Name: trisodium 3-[[4-[[6-(anilino)-1-hydroxy-3-sulphonato-2-naphthyl]azo]-5-methoxy-o-tolyl]azo]naphthalene-1,5-disulphonate
• Synonyms: trisodium 3-[[4-[[6-(anilino)-1-hydroxy-3-sulphonato-2-naphthyl]azo]-5-methoxy-o-tolyl]azo]naphthalene-1,5-disulphonate;Direct Violet 35;C.I.DirectViolet35;DirectViolet;1,5-Naphthalenedisulfonic acid, 3-[[4-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-5-methoxy-2-methylphenyl]azo]-, trisodium salt;3-[[4-[[1-Hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-5-methoxy-2-methylphenyl]azo]-1,5-naphthalenedisulfonic acid, trisodium salt;Direct violet 35 (C.I. 27915);Brilliant Violet 5BFN
• CAS NO: 6227-20-9
• Molecular Formula: C34H24N5Na3O11S3
• Molecular Weight: 843.74557
• EINECS: 228-327-6
• Mol File: 6227-20-9.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 1.56[at 20℃]
• Vapor Pressure: 0Pa at 25℃
• Water Solubility: 50g/L at 20℃
• CAS DataBase Reference: trisodium 3-[[4-[[6-(anilino)-1-hydroxy-3-sulphonato-2-naphthyl]azo]-5-methoxy-o-tolyl]azo]naphthalene-1,5-disulphonate(CAS DataBase Reference)
• NIST Chemistry Reference: trisodium 3-[[4-[[6-(anilino)-1-hydroxy-3-sulphonato-2-naphthyl]azo]-5-methoxy-o-tolyl]azo]naphthalene-1,5-disulphonate(6227-20-9)
• EPA Substance Registry System: trisodium 3-[[4-[[6-(anilino)-1-hydroxy-3-sulphonato-2-naphthyl]azo]-5-methoxy-o-tolyl]azo]naphthalene-1,5-disulphonate(6227-20-9)

Safety Data

• Hazardous Substances Data: 6227-20-9(Hazardous Substances Data)

Usage

Preparation

3-Aminonaphthalene-1,5-disulfonic acid diazo, and 2-Amino-4-methylanisole coupling, its product to diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.

Flammability and Explosibility

Notclassified

Properties and Applications

blue purple. Soluble in water for deep purple, and adequate soluble in ethanol for red light purple. The strong sulfuric acid for Tracy in blue, blue for red after diluted. The dye solution to join strong hydrochloric acid blue precipitation; Add thick sodium hydroxide solution has the purple precipitation. Used for cellulose fiber dyeing and printing of, also can used for the paper color. Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water Fading Stain Fading Stain ISO 4 4 2 2 1-2

Standard

Acid Resistance

Fading

Stain

ISO

4

InChI:InChI=1/C34H27N5O11S3.3Na/c1-19-13-28(38-39-33-32(53(47,48)49)15-20-14-22(11-12-24(20)34(33)40)35-21-7-4-3-5-8-21)29(50-2)18-27(19)37-36-23-16-26-25(31(17-23)52(44,45)46)9-6-10-30(26)51(41,42)43;;;/h3-18,35,38H,1-2H3,(H,41,42,43)(H,44,45,46)(H,47,48,49);;;/q;3*+1/p-3/b37-36+,39-33-;;;