6473-04-7

Basic information

• Product Name: 2,4-Bis[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulfonic acid sodium salt
• Synonyms: 2,4-Bis[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulfonic acid sodium salt;C.I.35030;C.I.Acid Brown 123;Corium Acid Havanna M
• CAS NO: 6473-04-7
• Molecular Formula: C30H19N10NaO11S
• Molecular Weight: 750.587
• EINECS: 229-325-8
• Mol File: 6473-04-7.mol
• Article Data: 0

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: 2,4-Bis[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulfonic acid sodium salt(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-Bis[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulfonic acid sodium salt(6473-04-7)
• EPA Substance Registry System: 2,4-Bis[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulfonic acid sodium salt(6473-04-7)

Safety Data

• Hazardous Substances Data: 6473-04-7(Hazardous Substances Data)

Usage

Preparation

4-Nitrobenzenamine diazo, Coupled with resorcinol, its product (2 Moore) and double the nitride 2,4-Diaminobenzenesulfonic acid coupling.

Properties and Applications

yellow light brown. Soluble in water for yellow light brown. The strong sulfuric acid is palm in orange, diluted into yellow brown. In water solution to join strong hydrochloric acid produce brown yellow light precipitation.

InChI:InChI=1/C30H20N10O11S.Na/c41-24-12-10-21(34-31-16-1-6-19(7-2-16)39(45)46)29(43)27(24)37-33-18-5-14-26(52(49,50)51)23(15-18)36-38-28-25(42)13-11-22(30(28)44)35-32-17-3-8-20(9-4-17)40(47)48;/h1-15,31-33,36H,(H,49,50,51);/q;+1/p-1/b34-21-,35-22-,37-27+,38-28+;