Section: 6 | Minerals and pigments (MP) | Page: 10 |
IRUG filename: IMP00010 | Data type: Infrared | IRUG material class: Minerals and pigments (MP) |
Sample type: Reference material | Common name(s): Ultramarine blue, synthetic, Pigment Blue 29 (PB29), CI77007 | Chemical/botanical name(s): Sodium calcium aluminum silicate sulfate |
CAS name: C.I. Pigment Blue 29 | Sample source 1: Forbes Pigment Collection | Sample source 2: Straus Conservation Center, Fogg Art Museum |
Source location 2: 32 Quincy Street, Cambridge, MA, 02138, US | Sample source 3: Getty Conservation Institute | Source location 3: The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049-1679, US |
Color: Blue | Application: (MFTIR) Fourier transform infrared microspectroscopy | Mode: Tran |
Originating institution name: Getty Conservation Institute | Originating institution acronym: GCI | Linear formula: 3Na2O*3Al2O3*6SiO2*2Na2S, approximately |
CAS registry no: 57455-37-5 |