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RMP00045 Orpiment, PY39, CI77085; Forbes; MFA 336; 532; MFAB; scat
1552
1438
1324
1210
1096
982
868
754
640
526
412
298
184
70
0.04
0.34
0.64
0.94
1.24
Submitter
Section: 6 Minerals and pigments (MP) Page: 45

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Details

IRUG filename:
RMP00045
Data type:
Raman
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Orpiment, Pigment Yellow 39, CI77085
Chemical/botanical name(s):
Arsenic trisulfide
CAS name:
Orpiment (As2S3)
Sample source 1:
Forbes Pigment Collection, Harvard University Art Museum
Source location 1:
32 Quincy St, Cambridge, MA, 02138, US
Sample source 2:
Forbes Pigment Collection, Museum of Fine Arts, Boston
Source location 2:
465 Huntington Avenue, Boston, MA, 02115, USA
Sample identifier 2:
MFA 336
Color:
Yellow, medium, opaque
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
532
Mode:
Scat
Originating institution name:
Museum of Fine Arts, Boston
Originating institution acronym:
MFAB
Molecular formula:
As2 S3
Linear formula:
As2S3
CAS registry no:
1303-33-9