Section: 9 | Organic dyes and pigments (OD) | Page: 430 |
IRUG filename: ROD00430 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 220 (PR220), Disazo condensation, Azo, CI20055 | Trade name(s): Cromophtal Red G |
CAS name: Benzoic acid, 3,3'-[(2,5-dimethyl-1,4-phenylene)bis[iminocarbonyl(2-hydroxy-3,1-naphthalenediyl)-2,1-diazenediyl]]bis[4-methyl-, 1,1'-bis(2-chloroethyl) ester | Sample source 1: Ciba | Sample identifier 1: Cromophtal Red G |
Sample source 2: Bern University of the Arts, Art Technological Laboratory | Source location 2: Fellerstrasse 11, CH-3027 Bern, Switzerland | Sample identifier 2: HKB206 |
Color: Red | Application: Raman microscopy/microspectroscopy | Excitation source (nm): 785 |
Mode: Scat | Originating institution name: Bern University of the Arts (BUA), Art Technological Laboratory | Originating institution acronym: HKB |
Molecular formula: C50 H42 Cl2 N6 O8 | CAS registry no: 68259-05-2 |
IRUG Structure Tracking #: 238 Common Name(s): Pigment Red 220 (PR220); Disazo condensation; CI20055 CAS Name: Benzoic acid, 3,3'-[(2,5-dimethyl-1,4-phenylene)bis[iminocarbonyl(2-hydroxy-3,1-naphthalenediyl)-2,1-diazenediyl]]bis[4-methyl-, 1,1'-bis(2-chloroethyl) ester CAS Registry No: 68259-05-2 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C50 H42 Cl2 N6 O8 MW: 925.81 |