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HomeProduct name listReactive Black 39

Reactive Black 39

  • Molecular Weight: 0

What is Reactive Black 39?

Preparation

2,4-Diaminobenzenesulfonic acid?and 2-Aminobenzene-1,4-disulfonic acid diazo, then respectively with the 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid in alkaline and acid conditions coupled, then and 2,4,6-Trichloro-1,3,5-triazine condensation, and ammoniated.

Properties and Applications

blue and black.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 6-7 5 5 5 4

Safety information for Reactive Black 39

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