Section: 9 | Organic dyes and pigments (OD) | Page: 197 |
IRUG filename: ROD00197 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 4, β-Naphthol, Azo, CI12085 | CAS name: 2-Naphthalenol, 1-[2-(2-chloro-4-nitrophenyl)diazenyl]- |
Sample source 1: Stoopen & Meeus | Sample identifier 1: Unknown | Sample source 2: Royal Institute for Cultural Heritage (KIK/IRPA) |
Source location 2: Jubelpark 1, 1000 Brussels, BE | Sample identifier 2: CP#2956 (PR4 B) | Color: Red |
Application: Raman microscopy | Excitation source (nm): 785 | Mode: Scat |
Literature Reference: Fremout, W., Saverwyns, S. "Identification of synthetic, organic pigments: the role of a comprehensive digital Raman spectral library" J. Raman Spectrosc. 43 (2012): 1536-1544. | Originating institution name: Royal Institute for Cultural Heritage | Originating institution acronym: KIK/IRPA |
Molecular formula: C16 H10 Cl N3 O3 | CAS registry no: 2814-77-9 |
IRUG Structure Tracking #: 427 Common Name(s): Pigment Red 4 (PR4); β-Naphthol; Azo; CI12085 CAS Name: 2-Naphthalenol, 1-[2-(2-chloro-4-nitrophenyl)diazenyl]- CAS Registry No: 2814-77-9 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C16 H10 Cl N3 O3 MW: 327.04 |