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HomeProduct name listhydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)

hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)

  • CAS NO.:50497-83-1
  • Empirical Formula: C32H19CrN6O8
  • Molecular Weight: 667.53
  • EINECS: 256-606-2
hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) Structural

What is hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)?

Preparation

2-Amino-4-nitrophenol diazo, and Naphthalen-2-ol coupling, and then into chromium complex.

Properties and Applications

red light brown.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
AATCC 5-6 3-4 5 4-5

Properties of hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)

EPA Substance Registry System Chromate(1-), bis[1-[[2-(hydroxy-.kappa.O)-5-nitrophenyl]azo-.kappa.N1]-2-naphthalenolato(2-)-.kappa.O]-, hydrogen (50497-83-1)

Safety information for hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)

Computed Descriptors for hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)

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