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Section: 6 Minerals and pigments (MP) Page: 190

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Details

IRUG filename:
RMP00190
Data type:
Raman
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Chrome yellow (PY34, lead chromate) phase in chrome green pigment (PY17, chrome yellow & Prussian blue). Prussian blue peaks out of range.
CAS name:
Chromic acid (H2CrO4)​, lead(2+) salt (1:1) (lead chromate)
Sample source 1:
Forbes Pigment Collection, Harvard University Art Museum
Source location 1:
32 Quincy St, Cambridge, MA, 02138, US
Sample source 2:
Museum of Fine Arts, Boston
Source location 2:
465 Huntington Avenue, Boston, MA, 02115, US
Sample identifier 2:
MFA 350, Chrome green
Color:
Yellow particle in green pigment
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
532
Mode:
Scat
Originating institution name:
Museum of Fine Arts, Boston
Originating institution acronym:
MFAB
CAS registry no:
7758-97-6