Interactive IRUG Spectrum

Details

IRUG filename:
IMP00321
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Prussian blue, Pigment Blue 27 (PB27), CI77510
Chemical/botanical name(s):
Ferric ferrocyanide
CAS name:
Ferrate(4-​)​, hexakis(cyano-​κC)​-​, iron(3+) (3:4)​, (OC-​6-​11)​-, C.I. Pigment Blue 27
Sample source 1:
F. Weber & Co.
Sample source 2:
Forbes Pigment Collection, Straus Conservation Center, Fogg Art Museum
Source location 2:
32 Quincy St, Cambridge, MA, 02138, US
Sample identifier 2:
Display 6
Color:
Blue
Age:
Dated 1927
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Straus Center for Conservation, Harvard University Art Museums
Originating institution acronym:
HUAM
Linear formula:
Fe4[Fe(CN)6]3
CAS registry no:
14038-43-8, 12240-15-2 (PB27)