Section: 6 | Minerals and pigments (MP) | Page: 16 |
IRUG filename: IMP00016 | Data type: Infrared | IRUG material class: Minerals and pigments (MP) |
Sample type: Reference material | Common name(s): Ultramarine blue, synthetic, greenish w/ trace kaolinite, Pigment Blue 29 (PB29), CI77007 | Chemical/botanical name(s): Sodium calcium aluminum silicate sulfate |
CAS name: C.I. Pigment Blue 29 | Sample source 1: Kremer Pigmente | Source location 1: Hauptstrasse 41, 88317, Aichstetten, Germany |
Sample identifier 1: Kremer 4504 | Sample source 2: Getty Conservation Institute | Source location 2: The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049-1679, US |
Color: Blue | Age: Acquired 1992, less than 1 yr | 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 |