6360-10-7

Basic information

• Product Name: 2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-[(ethylphenylamino) sulfonyl]phenyl]azo]-6-amino-4-hydroxy -, monosodium salt
• Synonyms: 2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-[(ethylphenylamino) sulfonyl]phenyl]azo]-6-amino-4-hydroxy -, monosodium salt;5-[[4-(Acetylamino)-2-[(ethylphenylamino)sulfonyl]phenyl]azo]-6-amino-4-hydroxy-2-naphthalenesulfonic acid sodium salt;C.I.17065;C.I.Acid Red 32
• CAS NO: 6360-10-7
• Molecular Formula: C26H24N5NaO7S2
• Molecular Weight: 605.6178
• EINECS: 228-824-8
• Product Categories: Organics
• Mol File: 6360-10-7.mol
• Article Data: 0

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: 2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-[(ethylphenylamino) sulfonyl]phenyl]azo]-6-amino-4-hydroxy -, monosodium salt(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-[(ethylphenylamino) sulfonyl]phenyl]azo]-6-amino-4-hydroxy -, monosodium salt(6360-10-7)
• EPA Substance Registry System: 2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-[(ethylphenylamino) sulfonyl]phenyl]azo]-6-amino-4-hydroxy -, monosodium salt(6360-10-7)

Safety Data

• Hazardous Substances Data: 6360-10-7(Hazardous Substances Data)

Usage

Preparation

2-Amino-5-nitro-N-ethylbenzenesulfonanilide diazo, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? ?in acid conditions coupled with the method will nitro reductive into groups,?then the azo group with acetylated amino group on the bit.

Properties and Applications

blue-ray red. Soluble in water for red, soluble in ethanol purplish red color. The strong sulfuric acid for pink, to orange diluted. In water solution to join strong hydrochloric acid for red; Add thick sodium hydroxide solution for purple. Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 6 3 3 3-4 1 1 3-4 2 AATCC 6 2 2 2-3 2 2 4 4

Standard

Light Fastness

Fading

Stain

ISO

6

AATCC

6

InChI:InChI=1/C26H25N5O7S2.Na/c1-3-31(19-7-5-4-6-8-19)39(34,35)24-14-18(28-16(2)32)10-12-22(24)29-30-26-21(27)11-9-17-13-20(40(36,37)38)15-23(33)25(17)26;/h4-15,33H,3,27H2,1-2H3,(H,28,32)(H,36,37,38);/q;+1/p-1