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Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 767 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: IOD00767 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Acid Blue 92, Monoazo, CI13390 | Trade name(s): Coomassie Blue RL 150 |
CAS name: 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:3) | Sample source 1: ICI | Sample identifier 1: Coomassie Blue RI. 150 |
Sample source 2: Technological Collection of the Institute of the Science & Technology in Art (ISTA Collection) | Source location 2: Academy of Fine Arts, Schillerplatz 3, A-1010, Vienna, AT | Sample identifier 2: Inv. No. 818, Coomassie Blue Rl. 150 |
Color: Reddish blue | Age: May 12, 1958, dated | Application: MFTIR (Fourier transform infrared microspectroscopy) |
Mode: Tran | Originating institution name: Academy of Fine Arts, Vienna | Originating institution acronym: AFAV |
Molecular formula: C26 H16 N3 O10 S3 * 3 Na | CAS registry no: 3861-73-2 | Other analytical methods: XRF (x-ray fluorescence) |
Related Structure(s)
IRUG Structure Tracking #: 1249 Common Name(s): Acid Blue 92; Monoazo; CI13390 CAS Name: 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:3) CAS Registry No: 3861-73-2 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C26 H16 N3 O10 S3 * 3Na MW: 695.59 |