| Section: 6 | Minerals and pigments (MP) | Page: 511 | 
IRUG filename: IMP00511  | Data type: Infrared  | IRUG material class: Minerals and pigments (MP)  | 
Sample type: Reference material  | Common name(s): Cristobalite  | Chemical/botanical name(s): Silicon dioxide, oxide class  | 
CAS name: Cristobalite (SiO2)  | Sample source 1: NIST  | Sample source 2: PQ Corporation  | 
Source location 2: 280 Cedar Grove Rd, Conshohocken, PA, 19428, US  | Sample source 3: Philadelphia Museum of Art  | Source location 3: PO Box 7646, Philadelphia, PA 19101-764, US  | 
Color: Translucent  | MW (relative): 60.08, literature, scifinder.org  | Application: MFTIR (Fourier transform infrared microspectroscopy)  | 
Mode: Tran  | Originating institution name: Philadelphia Museum of Art  | Originating institution acronym: PMA  | 
Molecular formula: O2 Si  | Linear formula: SiO2  | CAS registry no: 14464-46-1  |