| Section: 9 | Organic dyes and pigments (OD) | Page: 400 | 
| IRUG filename: IOD00400 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) | 
| Sample type: Reference material | Common name(s): Pigment Violet 37 (PV37), Dioxazine, Polycyclic, CI51345 | Trade name(s): Cromophtal Violet B | 
| CAS name: Benzamide, N,N'-[6,13-bis(acetylamino)-2,9-diethoxy-3,10-triphenodioxazinediyl]bis- | Sample source 1: Ciba | Sample identifier 1: Cromophtal Violet B | 
| Sample source 2: Tate Gallery | Source location 2: Millbank, London, SW1P 4RG, UK | Color: Violet | 
| Application: MFTIR (Fourier transform infrared microspectroscopy) | Mode: Tran | Originating institution name: Tate Gallery | 
| Originating institution acronym: TG | Molecular formula: C40 H34 N6 O8 | CAS registry no: 17741-63-8 |