Acid Brown 119
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
- Mol File:
- 69428-27-9.mol
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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.
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Acid Brown 119(69428-27-9)Related Product Information
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