1. Home>
  2. Search IRUG Spectral Database>
  3. Interactive IRUG Spectrum

Interactive IRUG Spectrum

IMX00018 Verdigris in parchment size, 64 yrs; Gettens; 25.26; SCC; tran
3992
3735
3478
3221
2964
2707
2450
2194
1937
1680
1423
1166
909
652
0.00
0.25
0.50
0.75
1.00
Submitter
Section: 7 Mixtures (MX) Page: 18

 Copyright © 1993-2025 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
IMX00018
Data type:
Infrared
IRUG material class:
Mixtures (MX)
Sample type:
Reference material
Common name(s):
Verdigris in parchment size, copper acetate in parchment size
Chemical/botanical name(s):
(1:10) verdigris (100 g) : parchment size (40.0 cc), 3 coats over glass
CAS name:
C.I. Pigment Green 20
Sample source 1:
Gettens Raw Materials Collection,Straus Conservation Center, Fogg Art Museum
Source location 1:
32 Quincy St, Cambridge, MA, 02138, US
Sample identifier 1:
Panel #25.26
Color:
Green
Age:
1936, dated, 64 yrs, at least
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Straus Center for Conservation, Harvard University Art Museums
Originating institution acronym:
HUAM
Molecular formula:
C4 H8 Cu O5
Linear formula:
Cu(CH3COO)2*H2O
CAS registry no:
8007-61-2