1. Home>
  2. Search IRUG Spectral Database>
  3. Interactive IRUG Spectrum

Interactive IRUG Spectrum

Section: 6 Minerals and pigments (MP) Page: 510

 Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
IMP00510
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Diatomaceous silica
Chemical/botanical name(s):
Silicon dioxide (amorphous), primarily
CAS name:
Diatomite
Sample source 1:
Farwest Paint Manufacturing Company
Sample identifier 1:
Diatomaceous silica
Sample source 2:
Washington State Patrol, Washington State Crime Laboratory
Source location 2:
2203 Airport Way South, Seattle, WA, 98104, US
Sample identifier 2:
Diatomaceous silica
Color:
None/colorless
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
Linear formula:
SiO2, primarily
CAS registry no:
61790-53-2
Other analytical methods:
XRF (x-ray fluorescence)