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HomeProduct name listAcid Green 62

Acid Green 62

  • CAS NO.:6472-56-6
  • Empirical Formula: C28H19CrN10O14
  • Molecular Weight: 771.51
Acid Green  62 Structural

What is Acid Green 62?

Preparation

2-Amino-4,6-dinitrophenol diazo, and N-(4-hydroxyphenyl)acetamide?coupling, and then turn it into 1:2 chromium complex.

Properties and Applications

brown olive green light. Soluble in ethanol and water into olive. The strong sulfuric acid are brown, red brown after diluted. Its water solution with hydrochloric acid appears after the olive precipitation; With sodium hydroxide with olive, and have yellow-green precipitation.

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

Safety information for Acid Green 62

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