Acid Black 60
Acid Black 60
CAS: 12218-95-0
Molecular Formula: C38H33CrN8O10S2
Acid Black 60 - Names and Identifiers
Acid Black 60 - Physico-chemical Properties
| Molecular Formula | C38H33CrN8O10S2 |
| Molar Mass | 877.84 |
| Physical and Chemical Properties | Blue-black powder. The aqueous solution was red-gray in color. In concentrated sulfuric acid was red-purple, diluted with light red-purple. Brown in concentrated nitric acid, diluted light brown solution. No change in concentrated hydrochloric acid, diluted light blue, and precipitation. No change in concentrated sodium hydroxide solution, diluted blue solution. |
Acid Black 60 - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | acid black 60 is mainly used for dyeing wool and silk in neutral or weak acid dyeing bath, the dyeing of nylon in neutral or slightly alkaline dyeing bath, the dyeing of vinylon in neutral dyeing bath, and the direct printing of wool, silk and nylon fabrics. When used for dyeing wool with various fibers in the same bath, the color of nylon is slightly darker, the silk is slightly lighter, the vinylon is shallower, the acetate fiber is slightly stained, the viscose fiber is stained, and the cotton is not stained. It can also be mixed with neutral orange RL, neutral dark brown BRL; Mixed with neutral dark yellow, neutral pink BL, neutral carboplatin GL, etc. acid black 60 is used for dyeing nylon, wool, leather 135WANG, silk, nylon, Weilun, Wei/cotton blended fabrics, wool/viscose and other blended fabrics. |
| production method | with 3-amino-4-hydroxy-n-methylbenzenesulfonamide, N-(7-hydroxy-1-naphthyl)-acetamide is used as raw material, the former is diazotized first, coupled with the latter, complexed with sodium chromium salicylate, filtered and dried to obtain a finished product. |
Last Update：2024-04-09 21:04:16
