Interactive IRUG Spectrum

Details

IRUG filename:
ROD00118
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Red Pigment 247 (PR247), Naphthol AS, Ca , Azo Lake (Salt Type), CI15915
Trade name(s):
PV-Echtrot HB, PV Fast Red HB
CAS name:
Benzenesulfonic acid, 4-​[[3-​[2-​[2-​hydroxy-​3-​[[(4-​methoxyphenyl)​amino]​carbonyl]​-​1-​naphthalenyl]​diazenyl]​-​4-​methylbenzoyl]​amino]​-​, calcium salt (2:1)
Sample source 1:
Clariant GmbH
Sample identifier 1:
PV-Echtrot HB
Sample source 2:
Bern University of the Arts, Art Technological Laboratory
Source location 2:
Fellerstrasse 11, CH-3027 Bern, Switzerland
Sample identifier 2:
HKB
Color:
Red
MW (relative):
630.68, calculated
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
785
Mode:
Scat
Originating institution name:
Bern University of the Arts (BUA), Art Technological Laboratory
Originating institution acronym:
HKB
Molecular formula:
C32 H25 N4 O7 S * 1/2 Ca
CAS registry no:
43035-18-3

Related Structure(s)

IRUG Structure Tracking #: 297
Common Name(s): Pigment Red 247 (PR247); Naphthol AS lake; CI15915
CAS Name: Benzenesulfonic acid, 4-​[[3-​[2-​[2-​hydroxy-​3-​[[(4-​methoxyphenyl)​amino]​carbonyl]​-​1-​naphthalenyl]​diazenyl]​-​4-​methylbenzoyl]​amino]​-​, calcium salt (2:1)
CAS Registry No: 43035-18-3
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C64 H50 Ca N8 O14 S2
MW: 1259.33