Section: 9 | Organic dyes and pigments (OD) | Page: 126 |
IRUG filename: IOD00126 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Quercitrin hydrate, ≥78% | CAS name: 4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-, hydrate |
Sample source 1: Sigma Chemical | Sample identifier 1: Quercitrin hydrate, Sigma Q3001 | Sample source 2: Philadelphia Museum of Art |
Source location 2: Box 7646, Philadelphia, PA, 19101, US | Sample identifier 2: Quercitrin hydrate, Sigma Q3001 | Color: Yellow |
MW (relative): 448.38 (anhydrous basis), literature, Sigma label & product specification sheet | Application: MFTIR (Fourier transform infrared microspectroscopy) | Mode: Tran |
Originating institution name: Philadelphia Museum of Art | Originating institution acronym: PMA | Molecular formula: C21 H20 O11 * x H2 O |