Acid Black 60
- CAS NO.：12218-95-0
- Empirical Formula: C38H33CrN8O10S2
- Molecular Weight: 877.84
- MDL number: MFCD00231197
- EINECS: 235-404-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:36:05
What is Acid Black 60?
Preparation
3-Amino-4-hydroxy-N-methylbenzenesulfonamide diazo, and N-(7-hydroxynaphthalen-1-yl)acetamide coupling, and then turn it into 1:2 chromium complex.
Properties and Applications
blue ash. Blue-black powder. The strong sulfuric acid for red purple, pink to purple solution diluted; No change in strong hydrochloric acid, after dilution is light blue solution and accompanied by precipitation; In nitric acid for brown, diluted is shallow brown; No change in sodium hydroxide solution, diluted solution for blue. Water solution is blue light gray.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6-7 | 4-5 | 5 | 5 | 4 | 5 | 5 | 5 |
Properties of Acid Black 60
| EPA Substance Registry System | Chromate(1-), bis[N-[7-(hydroxy-.kappa.O)-8-[[2-(hydroxy-.kappa.O)-5-[(methylamino)sulfonyl]phenyl]azo-.kappa.N1]-1-naphthalenyl]acetamidato(2-)]-, hydrogen (12218-95-0) |
Safety information for Acid Black 60
Computed Descriptors for Acid Black 60
Acid Black 60 manufacturer
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