C.I.Acid Blue 158A
- CAS NO.：6370-12-3
- Empirical Formula: C20H12CrN3NaO8S2
- Molecular Weight: 561.43
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is C.I.Acid Blue 158A?
Preparation
4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and?8-Hydroxynaphthalene-1-sulfonamide coupling, and then make its formed chromium complex.
Properties and Applications
green light blue. Soluble in water for green light blue. The strong sulfuric acid for green, diluted to blue. Join the hydrochloric acid solution for blue solution and precipitation; Add sodium hydroxide for purple.
Properties of C.I.Acid Blue 158A
Safety information for C.I.Acid Blue 158A
Computed Descriptors for C.I.Acid Blue 158A
New Products
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![Chromate(3-), bis[3-(hydroxy-κO)-4-[[1-(hydroxy-κO)-2-naphthalenyl]azo-κN1]-1-naphthalenesulfonato(3-)]-, trihydrogen](https://img.chemicalbook.in/CAS/20211123/GIF/6472-54-4.gif)
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