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| 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 |
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