Interactive IRUG Spectrum

Details

IRUG filename:
RMP00105
Data type:
Raman
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Barium chromate phase in Forbes pigment mixture sample labeled "malachite" , Pigment Yellow 31 (PY31), CI77103
Chemical/botanical name(s):
Barium chromium oxide
CAS name:
Chromic acid (H2CrO4)​, barium salt (1:1)
Sample source 1:
Forbes Pigment Collection, Harvard University Art Museum
Source location 1:
32 Quincy St, Cambridge, MA, 02138, USA
Sample identifier 1:
Bottle 388
Sample source 2:
Forbes Pigment Collection, Museum of Fine Arts, Boston
Source location 2:
465 Huntington Avenue, Boston, MA, 02115, USA
Sample identifier 2:
MFA388
Color:
Yellow
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
532
Mode:
Scat
Originating institution name:
Museum of Fine Arts, Boston
Originating institution acronym:
MFAB
Molecular formula:
Ba Cr O4
Linear formula:
BaCrO4
CAS registry no:
10294-40-3