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ChemicalBook--->CAS DataBase List--->6226-81-9

6226-81-9

6226-81-9 Structure

6226-81-9 Structure
IdentificationBack 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 InformationBack 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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