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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | Acid Black 60 |
| Synonyms: | hydrogen bis[N-[7-hydroxy-8-[[2-hydroxy-5-[(methylamino)sulphonyl]phenyl]azo]-1-naphthyl]acetamidato(2-)]chromate(1-);Chromate(1-), bisN-7-(hydroxy-.kappa.O)-8-2-(hydroxy-.kappa.O)-5-(methylamino)sulfonylphenylazo-.kappa.N1-1-naphthalenylacetamidato(2-)-, hydrogen;Chromate, bis[N-[7-hydroxy-8-[[2-hydroxy-5-[(methylamino) sulfonyl]phenyl]azo]-1-naphthalenyl] acetamidato ]-, hydrogen;Chromate,bis[N-[7-hydroxy-8-[[2-hydroxy-5-[(methylamino)sulfonyl]phenyl]azo]-1-naphthalenyl] acetamidato]-,hydrogen;Acid black 60 (C.I. 18165);Chromate(1-), bis[N-[7-hydroxy-8-[[2-hydroxy- 5-[(methylamino)sulfonyl]phenyl]azo]-1-naphthalenyl ]acetamidato(2-)]-, hydrogen;Aluminum grey: (Chromium compound: Acid black 60);Dinalan Grey BRL |
| CAS: | 12218-95-0 |
| MF: | C38H33CrN8O10S2 |
| MW: | 877.84 |
| EINECS: | 235-404-8 |
| Product Categories: | Organometallics |
| Mol File: | 12218-95-0.mol |
| 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) |
| Chemical Properties | Blue-black powder. Aqueous solution is reddish gray. Reddish purple in concentrated sulfuric acid, light reddish purple after dilution. Brown in concentrated nitric acid, light brown solution after dilution. No change in concentrated hydrochloric acid, light blue after dilution, with precipitation. No change in concentrated sodium hydroxide solution, diluted blue solution. | |||||||||||||||||||||||
| C.I. Acid black 60 is an acidic black dye that can be adsorbed and removed by bentone. | ||||||||||||||||||||||||
| 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. | |||||||||||||||||||||||
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.
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| References | [1] Baskaralingam P, Pulikesi M, Elango D, et al. Adsorption of acid dye onto organobentonite[J]. Journal of hazardous materials, 2006, 128(2-3): 138-144. | |||||||||||||||||||||||
| Raw materials | Salicylic acid-->1-Acetamido-7-hydroxynaphthalene |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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