D 131

Purity: 98%

Synonym(s): 2-Cyano-3-[4-[4-(2, 2-diphenylvinyl)phenyl]-1, 2, 3, 3a, 4, 8b-hexahydrocyclopenta[b]indol-7-yl]acrylic Acid; D131 dye; 2-Cyano-3-[4-[4-(2, 2-diphenylethenyl)phenyl]-1, 2, 3, 3a, 4, 8b-hexahydrocyclopent[b]indol-7-yl]-2-propenoic acid

Formula: C35H28N2O2 Molecular Weight: 508.62

CAS Number: 652145-29-4 PubChem CID: 57937197

Properties

Shelf life: 1460 days

Solubility: DMF: soluble DMSO: soluble THF: soluble acetone: soluble chloroform: soluble ethanol: soluble methanol: soluble water: insoluble λmax：425 nm in methanol

Sensitivity:

Boiling point:

Melting point: 230 – 235 °C

InChl: InChI=1S/C35H28N2O2/c36-23-28(35(38)39)20-25-16-19-34-32(22-25)30-12-7-13-33(30)37(34)29-17-14-24(15-18-29)21-31(26-8-3-1-4-9-26)27-10-5-2-6-11-27/h1-6, 8-11, 14-22, 30, 33H, 7, 12-13H2, (H, 38, 39)/b28-20+

Safety Information

Pictograms: GHS07

Signal Word: Warning

Hazard Statements: H315; H319

Precautionary Statements: P305+P351+P338; P280; P302+P352; P321; P264; P362+P364; P264+P265; P337+P317; P332+P317

WGK:

Storage: Store at 2-8°C

Personal Protective Equipment: