Interactive IRUG Spectrum

Details

IRUG filename:
IMP00145
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Emerald green, Pigment Green 21 (PG21), CI77410
Chemical/botanical name(s):
Copper acetoarsenite
CAS name:
C.I. Pigment Green 21
Sample source 1:
Rowney & Co.
Source location 1:
Peacock Lane, Bracknell, RG12 8SS, UK
Sample source 2:
Philadelphia Museum of Art
Source location 2:
Box 7646, Philadelphia, PA, 19101, US
Sample identifier 2:
PMA I-23
Color:
Green
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
Linear formula:
Cu(CH3COO)2 * 3Cu(AsO2)2
CAS registry no:
12002-03-8