Acid Black 20
- CAS No.
- Chemical Name:
- Acid Black 20
- Synonyms
- Acid Black 20;C.I.Acid Black 20:C.I.27065
- CBNumber:
- CB69702615
- Molecular Formula:
- Molecular Weight:
- 0
- MDL Number:
- MOL File:
- Mol file
Acid Black 20 Chemical Properties,Uses,Production
Preparation
N-(4-aminophenyl)acetamide diazo, and Naphthalen-1-amine coupling, its product to diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling, and then acetyl hydrolysis.
Properties and Applications
black purple light. Soluble in water for purple. The strong sulfuric acid for green, diluted into wine red. In water solution to join hydrochloric acid have precipitation; Add sodium hydroxide had not changed.
Acid Black 20 Preparation Products And Raw materials
Raw materials
Preparation Products
(Acid Black 20)Related Search:
Acid Black 20
C.I.Acid Black 20:C.I.27065