Interactive IRUG Spectrum

Section: 6

Minerals and pigments (MP)

Page: 543

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Details

IRUG filename: IMP00543	Data type: Infrared	IRUG material class: Minerals and pigments (MP)
Sample type: Reference material	Common name(s): Crystalline silica (quartz form), Pigment White 27 (PW27), CI77811	Trade name(s): Dupont 1240
Chemical/botanical name(s): Silicon dioxide	CAS name: Silica	Sample source 1: DuPont
Source location 1: Wilmington, DE, US	Sample identifier 1: Dupont 1240	Sample source 2: Washington State Patrol, Washington State Crime Laboratory
Source location 2: 2203 Airport Way South, Seattle, WA, 98104, US	Sample identifier 2: Crystalline silica (Quartz), Dupont 1240	Color: None/colorless
MW (relative): 60.06, calculated	Application: Transmission FTIR spectroscopy	Mode: Tran
Literature Reference: Suzuki, Edward M. “Infrared Spectra of U.S. Automobile Original Topcoats (1974-1989): II. Identification of Some Topcoat Inorganic Pigments Using an Extended Range (4000-220 cm-1) Fourier Transform Spectrometer.” Journal of Forensic Sciences, vol. 41, no. 3, 1996, pp.393-406.	Originating institution name: Washington State Patrol, Crime Laboratory Division	Originating institution acronym: WSP
Molecular formula: O2 Si	Linear formula: SiO2	CAS registry no: 7631-86-9
Other analytical methods: XRF (x-ray fluorescence)

Related Structure(s)

IRUG Structure Tracking #: 1255 Common Name(s): Silica Chemical Name(s): Silicon dioxide CAS Name: Silica CAS Registry No: 7631-86-9 IRUG Material Class: Minerals and pigments (MP) Molecular Formula: O2 Si Linear Formula: SiO2 MW: 60.08