1,3-Bis[4-(dimethylamino)phenyl]-2,4-dihydroxycyclobutenediylium dihydroxide, bis(inner salt)

Catalog Number

43134-09-4

CAS

43134-09-4

IUPAC Name

2-[4-(dimethylamino)phenyl]-4-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)-3-oxocyclobuten-1-olate

Synonyms

Squarylium dye III

Molecular Weight

320.39

Molecular Formula

C20H20N2O2

MDL

MFCD00142504

Signal Word

Warning

Precautionary Statement

P302+P352-P305+P351+P338

Hazard Statements

H315-H319-H335

WGK Germany

Canonical SMILES

CN(C)c1ccc(cc1)C2=C([O-])C(=C3/C=CC(\C=C3)=[N+](\C)C)\C2=O

InChI

InChI=1S/C20H20N2O2/c1-21(2)15-9-5-13(6-10-15)17-19(23)18(20(17)24)14-7-11-16(12-8-14)22(3)4/h5-12H,1-4H3

InChI Key

HERJDZWHZQOZLU-UHFFFAOYSA-N