| Identification | Back Directory | [Name]
Acid Brown 119 | [CAS]
69428-27-9 | [Synonyms]
Brown V
Acid Brown 119
C.I.Acid Brown 119:C.I.35025
(3aalpha,4aalpha,8aalpha,9aalpha)-3a,4,4a,5,8,8a,9,9a-Octahydro-1H-benz[f]indene | [Molecular Formula]
C13H18 | [MOL File]
69428-27-9.mol | [Molecular Weight]
174.28 |
| Hazard Information | Back Directory | [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. |
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