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Interactive IRUG Spectrum

Section: 6 Minerals and pigments (MP) Page: 94

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Details

IRUG filename:
IMP00094
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Azurite, Pigment Blue 30 (PB30), CI77420
Trade name(s):
Azurite, Grade 1
Chemical/botanical name(s):
Copper carbonate hydroxide, basic copper carbonate, carbonate class
CAS name:
Azurite (Cu3(CO3)​2(OH)​2)
Sample source 1:
P.A. Hodges
Sample identifier 1:
Azurite, Grade 1
Sample source 2:
Forbes Pigment Collection, Straus Conservation Center, Fogg Art Museum
Source location 2:
32 Quincy St, Cambridge, MA, 02138, US
Sample source 3:
Forbes Pigment Collection, Philadelphia Museum of Art, Conservation Department, Marigene Butler
Source location 3:
Box 7646, Philadelphia, PA, 19101, US
Color:
Blue
Age:
1926, dated, 72 yrs, at least
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
Molecular formula:
C2 H2 Cu3 O8
Linear formula:
2CuCO3*Cu(OH)2
CAS registry no:
1319-45-5