C.I. Acid Blue 147

C.I.酸性蓝147

Also known as: Acid Blue-Green Dye, 3H-Indolium, 2-[7-(1,3-dihydro-1,3,3-trimethyl-5-sulfo-2H-indol-2-ylidene)-1,3,5-heptatrienyl]-1,3,3-trimethyl-5-sulfo-, inner salt, sodium salt, monohydrate, Sodium 1,3,3-trimethyl-2-[(1E,3E,5E)-7-(1,3,3-trimethyl-5-sulfonato-1,3-dihydro-2H-indol-2-ylidene)-1,3,5-heptatrienyl]-3H-indolium-5-sulfonate hydrate

C.I. Acid Blue 147 (CAS 135408-43-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C29H33N2NaO7S2 and a molecular weight of 608.70100 g/mol. It is also known as Acid Blue-Green Dye, 3H-Indolium, 2-[7-(1,3-dihydro-1,3,3-trimethyl-5-sulfo-2H-indol-2-ylidene)-1,3,5-heptatrienyl]-1,3,3-trimethyl-5-sulfo-, inner salt, sodium salt, monohydrate and Sodium 1,3,3-trimethyl-2-[(1E,3E,5E)-7-(1,3,3-trimethyl-5-sulfonato-1,3-dihydro-2H-indol-2-ylidene)-1,3,5-heptatrienyl]-3H-indolium-5-sulfonate hydrate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

135408-43-4

Jingsj CID

J-1504388-9

Molecular Formula

C₂₉H₃₃N₂NaO₇S₂

Chinese Name

C.I.酸性蓝147

Molecular Weight

608.70100 g/mol

Category

Organic Acids

Last updated

8/21/2026