Pigment Blue 11

颜料蓝 11

Also known as: Methanaminium, N-[4-[[4-(dimethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, tungstatephosphate, N-[4-[[4-(Dimethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium tungstatephosphate, [4-[bis[4-(dimethylamino)phenyl]methylidene]naphthalen-1-ylidene]-ethylazanium,hydroxy-oxido-dioxotungsten,phosphoric acid, C.I. Pigment Blue 11, EINECS 276-024-2

Pigment Blue 11 (CAS 71798-70-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C29H36N3O8PW and a molecular weight of 769.42500 g/mol. It is also known as Methanaminium, N-[4-[[4-(dimethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, tungstatephosphate, N-[4-[[4-(Dimethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium tungstatephosphate and [4-[bis[4-(dimethylamino)phenyl]methylidene]naphthalen-1-ylidene]-ethylazanium,hydroxy-oxido-dioxotungsten,phosphoric acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

71798-70-4

Jingsj CID

J-1088141-3

Molecular Formula

C₂₉H₃₆N₃O₈PW

Chinese Name

颜料蓝 11

Molecular Weight

769.42500 g/mol

Category

Organic Compounds

Last updated

8/21/2026