Interactive IRUG Spectrum

Section: 6

Minerals and pigments (MP)

Page: 541

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Details

IRUG filename: IMP00541	Data type: Infrared	IRUG material class: Minerals and pigments (MP)
Sample type: Reference material	Common name(s): Hydrous ferric oxide [FeO(OH)], Yellow iron oxide, Pigment Yellow 42 (PY42), CI77492	Chemical/botanical name(s): Iron(III) oxide-hydroxide
CAS name: Iron hydroxide oxide, (Fe(OH)O), C.I. Pigment Yellow 42	Sample source 1: Farwest Paint Manufacturing Company	Sample identifier 1: Yellow iron oxide
Sample source 2: Washington State Patrol, Washington State Crime Laboratory	Source location 2: 2203 Airport Way South, Seattle, WA, 98104, US	Sample identifier 2: Hydrous ferric oxide [FeO(OH)]
Color: Yellow	MW (relative): 88.86, 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: Fe O2 H	Linear formula: FeO(OH)
CAS registry no: 20344-49-4, 51274-00-1	Other analytical methods: XRF (x-ray fluorescence)