6406-38-8

Basic information

• Product Name: 2-Hydroxy-5-[[4-[(4-hydroxy-3-nitro-5-sodiosulfophenyl)azo]-5-methyl-2-methoxyphenyl]azo]-3-methylbenzoic acid sodium salt
• Synonyms: 2-Hydroxy-5-[[4-[(4-hydroxy-3-nitro-5-sodiosulfophenyl)azo]-5-methyl-2-methoxyphenyl]azo]-3-methylbenzoic acid sodium salt;Anthracene Chrome Red G;C.I.26565;C.I.Mordant Red 80
• CAS NO: 6406-38-8
• Molecular Formula: C22H19 N5 O10 S . 2 Na
• Molecular Weight: 383.3962
• Mol File: 6406-38-8.mol
• Article Data: 0

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.449g/cm³
• Refractive Index: 1.708
• CAS DataBase Reference: 2-Hydroxy-5-[[4-[(4-hydroxy-3-nitro-5-sodiosulfophenyl)azo]-5-methyl-2-methoxyphenyl]azo]-3-methylbenzoic acid sodium salt(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Hydroxy-5-[[4-[(4-hydroxy-3-nitro-5-sodiosulfophenyl)azo]-5-methyl-2-methoxyphenyl]azo]-3-methylbenzoic acid sodium salt(6406-38-8)
• EPA Substance Registry System: 2-Hydroxy-5-[[4-[(4-hydroxy-3-nitro-5-sodiosulfophenyl)azo]-5-methyl-2-methoxyphenyl]azo]-3-methylbenzoic acid sodium salt(6406-38-8)

Safety Data

• Hazardous Substances Data: 6406-38-8(Hazardous Substances Data)

Usage

Preparation

2-Hydroxy-3-nitro-5-aminobenzenesulfonic acid diazotization, and 2-Amino-4-methylanisole coupling, product to diazotization, and 2-Hydroxy-3-methylbenzoic acid coupling.

Properties and Applications

dark red. Soluble in water for orange brown, slightly soluble in ethanol for shallow peachblossom. In concentrated sulfuric acid for dark blue, yellow light olive for after diluted. Dye aqueous solution to join concentrated hydrochloric acid for brown light yellow, Join strong caustic for red sauce. Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water Alkali Acid AATCC 4 5 4 1 5 5 5

Standard

Ironing Fastness

Alkali

Acid

AATCC

4

InChI:InChI=1/C19H14FN3O3S/c20-13-4-1-3-12(11-13)17(24)23-19(27)22-15-8-6-14(7-9-15)21-18(25)16-5-2-10-26-16/h1-11H,(H,21,25)(H2,22,23,24,27)