2,6-dichloro-4-(2,4,6-triphenyl-1-pyridinio)phenolate

2,6-二氯-4-(2,4,6-三苯基-1-吡啶嗡)酚盐

Also known as: 2,6-dichloro-4-(2,4,6-triphenylpyridin-1-ium-1-yl)phenolate, 2,6-Dichloro-4-(2,4,6-triphenyl-1-pyridinium-1-yl)phenolate, Reichardt's dye 33, 1-(3,5-dichloro-4-hydroxyphenyl)-2,4,6-triphenylpyridinium inner salt

2,6-dichloro-4-(2,4,6-triphenyl-1-pyridinio)phenolate (CAS 121792-58-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C29H19Cl2NO and a molecular weight of 468.37300 g/mol. It is also known as 2,6-dichloro-4-(2,4,6-triphenylpyridin-1-ium-1-yl)phenolate, 2,6-Dichloro-4-(2,4,6-triphenyl-1-pyridinium-1-yl)phenolate and Reichardt's dye 33. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

121792-58-3

Jingsj CID

J-1307630-0

Molecular Formula

C₂₉H₁₉Cl₂NO

Chinese Name

2,6-二氯-4-(2,4,6-三苯基-1-吡啶嗡)酚盐

Molecular Weight

468.37300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026