Basic information Safety Supplier Related

1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]-

Basic information Safety Supplier Related

1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]- Basic information

Product Name:
1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]-
Synonyms:
  • 1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]-
  • C.I.Mordant Red 59:C.I.11940
  • Mordant Red 59
  • 1,3-Benzenediol, 4-[2-(2-hydroxy-5-nitrophenyl)diazenyl]-
CAS:
6370-36-1
MF:
C12H9N3O5
MW:
275.22
Mol File:
6370-36-1.mol
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1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]- Chemical Properties

Boiling point:
562.1±50.0 °C(Predicted)
Density 
1.56±0.1 g/cm3(Predicted)
pka
5.56±0.16(Predicted)
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1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]- Usage And Synthesis

Preparation

2-Amino-4-nitrophenol diazotization, and Resorcinol coupling.

Properties and Applications

red. Soluble in water for brick red, soluble in ethanol for orange brown. In concentrated sulfuric acid for orange brown, dilution have orange brown precipitation; Slightly soluble in concentrated hydrochloric acid for brilliant orange; In concentrated sodium hydroxide solution for brick red

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4 4 5 5 5 5

1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]-Supplier