Basic information Safety Supplier Related

2,4-Bis[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulfonic acid sodium salt

Basic information Safety Supplier Related

2,4-Bis[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulfonic acid sodium salt 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
  • Acid Brown 123
  • C.I.Acid Brown 123:C.I.35030
CAS:
6473-04-7
MW:
0
Mol File:
6473-04-7.mol
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2,4-Bis[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulfonic acid sodium salt Usage And Synthesis

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.

2,4-Bis[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulfonic acid sodium saltSupplier