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Section: 9 Organic dyes and pigments (OD) Page: 276

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Details

IRUG filename:
ROD00276
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Purpurin
Chemical/botanical name(s):
1,2,4-trihydroxy-anthraquinone
CAS name:
9,​10-​Anthracenedione, 1,​2,​4-​trihydroxy-
Sample source 1:
University College London
Source location 1:
Christopher Ingold Laboratories, 20 Gordon Street, London WC1H 0AJ, UK
Sample identifier 1:
Purpurin
Color:
Red
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
632.8
Mode:
Scat
Literature Reference:
Bell, I.M., R.J.H. Clark, and P.J. Gibbs. "Raman Spectroscopic Library of Natural and Synthetic Pigments (pre- ≈ 1850 AD)." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 53.12 (1997): 2159-179. Bell, I.M., R.J.H. Clark, and P.J. Gibbs. "Raman Spectroscopic Library of Natural and Synthetic Pigments." UCL Chemistry - Chemistry Resources - Raman Spectroscopic Library. University College London, 9 Aug 2010. Web. 12 June 2020.
Originating institution name:
University College London
Originating institution acronym:
UCL
Molecular formula:
C14 H18 O5
CAS registry no:
81-54-9