Interactive IRUG Spectrum

Details

IRUG filename:
ROD00067
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Yellow 191 (PY191), Monoazo pyrazolone, Ca, Azo Lake (Salt Type), CI18795
Trade name(s):
PV-Echtgelb HGR, PV Fast Yellow HGR
CAS name:
Benzenesulfonic acid, 4-chloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-5-methyl-, calcium salt (1:1)
Sample source 1:
Clariant GmbH
Sample identifier 1:
PV-Echtgelb HGR
Sample source 2:
Bern University of the Arts, Art Technological Laboratory
Source location 2:
Fellerstrasse 11, CH-3027 Bern, Switzerland
Sample identifier 2:
HKB95
Color:
Yellow
MW (relative):
524.97, calculated
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
785
Mode:
Scat
Cross reference to additional spectra:
IOD00333
Originating institution name:
Bern University of the Arts (BUA), Art Technological Laboratory
Originating institution acronym:
HKB
Molecular formula:
C17 H13 Cl N4 O7 S2 * Ca
CAS registry no:
129423-54-7
  

Related Structure(s)

IRUG Structure Tracking #: 309
Common Name(s): Pigment Yellow 191 (PY191); Monoazo lake; CI18795
CAS Name: Benzenesulfonic acid, 4-​chloro-​2-​[2-​[4,​5-​dihydro-​3-​methyl-​5-​oxo-​1-​(3-​sulfophenyl)​-​1H-​pyrazol-​4-​yl]​diazenyl]​-​5-​methyl-​, calcium salt (1:1)
CAS Registry No: 129423-54-7
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C17 H13 Cl N4 O7 S2 * Ca
MW: 524.97