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Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 717 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: IOD00717 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Methyl orange, Acid Orange 52, Monoazo, CI13025 | Trade name(s): Methyl Orange |
CAS name: Benzenesulfonic acid, 4-[2-[4-(dimethylamino)phenyl]diazenyl]-, sodium salt (1:1) | Sample source 1: Dr. G. Grübler & Co. | Source location 1: Leipzig, Germany |
Sample identifier 1: Methyl orange | 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. 634, Methyl orange | Color: Orange | Application: MFTIR (Fourier transform infrared microspectroscopy) |
Mode: Tran | Originating institution name: Academy of Fine Arts, Vienna | Originating institution acronym: AFAV |
Molecular formula: C14 H15 N3 O3 S . Na | CAS registry no: 547-58-0 | Other analytical methods: XRF (x-ray fluorescence) |
Related Structure(s)
IRUG Structure Tracking #: 1226 Common Name(s): Acid Orange 52; Monoazo; CI13025 Chemical Name(s): 4-Dimethylaminoazobenzene-4′-sulfonic acid sodium salt CAS Name: Benzenesulfonic acid, 4-[2-[4-(dimethylamino)phenyl]diazenyl]-, sodium salt (1:1) CAS Registry No: 547-58-0 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C14 H14 N3 O3 S * Na MW: 327.33 |