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Section: 9 Organic dyes and pigments (OD) Page: 631

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Details

IRUG filename:
ROD00631
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Yellow 62 (PY62), Monoazo Yellow, Ca, Azo Lake (Salt Type), CI13940
Trade name(s):
2162 Azo Yellow
CAS name:
Benzenesulfonic acid, 4-[2-[1-[[(2-methylphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]-3-nitro-, calcium salt (2:1)
Sample source 1:
Lansco
Sample identifier 1:
2162 Azo Yellow
Sample source 2:
Tate Gallery, Tate Colorant Collection, Tom Learner
Source location 2:
Millbank, London, SW1P4RG, London, UK
Sample identifier 2:
PY62, 2162 Azo Yellow
Sample source 3:
Harvard Art Museums, Straus Center for Conservation & Technical Studies
Source location 3:
32 Quincy St, Cambridge, MA 02138, US
Color:
Yellow
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
532
Mode:
Scat
Originating institution name:
Museum of Fine Arts Boston
Originating institution acronym:
MFAB
Molecular formula:
C17 H16 N4 O7 S * 1/2 Ca
CAS registry no:
12286-66-7
  

Related Structure(s)

IRUG Structure Tracking #: 867
Common Name(s): Pigment Yellow 62 (PY62); Monoazo Yellow; CI13940
CAS Name: Benzenesulfonic acid, 4-​[2-​[1-​[[(2-​methylphenyl)​amino]​carbonyl]​-​2-​oxopropyl]​diazenyl]​-​3-​nitro-​, calcium salt (2:1)
CAS Registry No: 12286-66-7
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C34 H30 Ca N8 O14 S2
MW: 878.85