Identification | Back Directory | [Name]
Orchil Red | [CAS]
6226-81-9 | [Synonyms]
C.I.27210 Orchil Red Acid Red 170 C.I.Acid Red 170 C.I.Acid Red 170:C.I.27210 4-[[2-[(2,4-Dimethylphenyl)azo]-4,6-dimethylphenyl]azo]-3-hydroxy-2,7-naphthalenedisulfonic acid disodium salt | [Molecular Formula]
C26H25N4NaO7S2 | [MOL File]
6226-81-9.mol | [Molecular Weight]
592.62 |
Hazard Information | Back Directory | [Preparation]
2-Amino-2′,3,4′,5-tetramethylazobenzene?diazo, coupled with 3-Hydroxynaphthalene-2,7-disulfonic acid. | [Properties and Applications]
red. Soluble in water for blue-ray red. In the dark for the strong sulfuric acid, after diluted red brown precipitation. In water solution to join hydrochloric acid, a palm red precipitate; Add sodium hydroxide dissolved the precipitation. |
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