| Section: 9 | Organic dyes and pigments (OD) | Page: 339 | 
IRUG filename: IOD00339  | Data type: Infrared  | IRUG material class: Organic dyes and pigments (OD)  | 
Sample type: Reference material  | Common name(s): Pigment Red 247 (PR247), Naphthol AS, Ca, Azo Lake (Salt Type), CI15915  | Trade name(s): 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  | Source location 1: Rothausstrasse 61, 4132 Muttenz, Switzerland  | 
Sample identifier 1: PV-Fast Red HB  | Sample source 2: Tate Gallery  | Source location 2: Millbank, London, SW1P 4RG, UK  | 
Color: Red  | Application: MFTIR (Fourier transform infrared microspectroscopy)  | Mode: Tran  | 
Originating institution name: Tate Gallery  | Originating institution acronym: TG  | Molecular formula: C64 H50 N8 O14 S2 * Ca  | 
CAS registry no: 43035-18-3  | 
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 N8 O14 S2 * Ca MW: 1259.33  |