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Interactive IRUG Spectrum

Section: 6 Minerals and pigments (MP) Page: 59

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


Details

IRUG filename:
RMP00059
Data type:
Raman
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Chrome Orange, Pigment Orange 21 (PO 21), CI77601
Chemical/botanical name(s):
Basic lead chromate
CAS name:
C.I. Pigment Orange 21
Sample source 1:
Winsor & Newton Watercolour Cake
Color:
Orange
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
1064
Mode:
Scat
Originating institution name:
Victoria and Albert Museum
Originating institution acronym:
V&A
Molecular formula:
Cr O5 Pb2
Linear formula:
Pb2(CrO4)O
CAS registry no:
1344-38-3