|
|
| | Acid Brown 119 Basic information |
| Product Name: | Acid Brown 119 | | Synonyms: | Acid Brown 119;Brown V;(3aalpha,4aalpha,8aalpha,9aalpha)-3a,4,4a,5,8,8a,9,9a-Octahydro-1H-benz[f]indene;C.I.Acid Brown 119:C.I.35025 | | CAS: | 69428-27-9 | | MF: | C13H18 | | MW: | 174.28202 | | EINECS: | | | Product Categories: | | | Mol File: | 69428-27-9.mol |  |
| | Acid Brown 119 Chemical Properties |
| | Acid Brown 119 Usage And Synthesis |
| Preparation | 3-Aminobenzenesulfonic acid diazo, and Benzene-1,4-diamine coupling ; 4-Nitrobenzenamine diazo, Coupled with resorcinol; And then the double nitriding 2,4-Diaminobenzenesulfonic acid respectively with the above two single accidentally coupled nitrogen compounds. | | Properties and Applications | brown. Dark brown powder. Soluble in water for yellow light brown. Strong sulfuric acid in a yellow light brown, a yellow brown after diluted precipitation. Its water solution to join strong hydrochloric acid have yellow brown precipitation; Add thick sodium hydroxide solution for blue-ray red. |
| | Acid Brown 119 Preparation Products And Raw materials |
|