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HomeProduct name listReactive Orange 78

Reactive Orange 78

  • CAS NO.:71902-15-3
  • Empirical Formula: C20H20N3NaO11S3
  • Molecular Weight: 597.56
Reactive Orange  78 Structural

What is Reactive Orange 78?

Preparation

2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate diazo, and ??7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling. And Reactive Orange 78 chemical structure is the same.

Properties and Applications

bright orange. The appearance is bright orange powder. 30 ℃ in the solubility of water when for 300 g/L. This product can be in in cotton fabrics for discharge.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 5 5 5 5(70℃)

Safety information for Reactive Orange 78

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