Methylene blue
Compound with spectra: 10 FTIR, 3 UV-Vis, and 2 MS (GC)
| SpectraBase Compound ID | FNTSDUMClVl |
|---|---|
| InChI | InChI=1S/C16H18N3S.ClH/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;/h5-10H,1-4H3;1H/q+1;/p-1 |
| InChIKey | CXKWCBBOMKCUKX-UHFFFAOYSA-M |
| Mol Weight | 319.85 g/mol |
| Molecular Formula | C16H18ClN3S |
| Exact Mass | 319.090996 g/mol |
| Parent InChIKey | RBTBFTRPCNLSDE-UHFFFAOYSA-M |
| Copyright | Copyright © 2012-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Lancaster Synthesis, Part of Alfa Aesar, A Johnson Matthey Company |
| Source of Spectrum | Forensic Spectral Research |
| Catalog Number | A18174 |
| Copyright | Copyright © 2015-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | TCI Chemicals India Pvt. Ltd. |
| Source of Spectrum | Bio-Rad Laboratories, Inc. |
| Catalog Number | A5105 |
| Copyright | Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved. |
|---|---|
| Source of Sample | E. Merck AG, Darmstadt |
| Technique | KBr-Pellet |
| Copyright | Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved. |
|---|---|
| Technique | KBr-Pellet |
| Copyright | Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved. |
|---|---|
| Technique | KBr-Pellet |
| Copyright | Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved. |
|---|---|
| Technique | KBr-Pellet |
| Copyright | Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved. |
|---|---|
| Technique | KBr-Pellet |
| Copyright | Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | L & R Dyestuffs Corporation |
| Technique | KBr WAFER |
| Copyright | Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Andrews Paper and Chemical Company, Inc. |
| Technique | KBr WAFER |
| Copyright | Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Tokyo Kasei Kogyo Company, Ltd., Tokyo, Japan |
| Technique | KBr WAFER |
| Copyright | Copyright © 2008-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Solvent | Water |
| Copyright | Copyright © 2008-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Solvent | Water |
| Copyright | Copyright © 2008-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Solvent | Water |
| Copyright | Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | JA-7-737-0 |
| Copyright | Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | AOC-34-SM17-MB |
- C. I. 52015
- Methylene Blue, hydrate
- 3,7-Bis(Dimethylamino)phenothiazin-5-ium chloride, hydrate
- elcozine methylene blue 2b conc.
- Phenothiazin-5-ium, 3,7-bis(dimethylamino)-, chloride
- Methylene-blueN,N,N,N-Tetramethyl-thioninchloride
- 3,7-bis(dimethylamino)phenothiazin-5-ium chloride[7-(dimethylamino)phenothiazin-3-ylidene]-dimethyl-ammonium chloride[7-(dimethylamino)-3-phenothiazinylidene]-dimethylammonium
- chloride
- chloride[7-(dimethylamino)phenothiazin-3-ylidene]-dimethyl-azanium
N3,N3,N7,N7-tetramethylphenothiazin-5-ium-3,7-diamine
C.I. Basic Blue 9, dihydrate
C.I. Basic Blue 9, hydrated
2-Phenazinamine, N,N-dimethyl-
3,7-DINITRODIBENZOITHIOPHENE
acetamide, 2-[(6-amino-2-benzothiazolyl)thio]-N-(4-fluorophenyl)-
6-Amino-2-phenylbenzothiazole
2-Butoxy-6-nitrobenzothiazole
2-methylthio-6E-(4-fluorobenzylideneamino)-1,3-benzothiazole
2-[(6-amino-1,3-benzothiazol-2-yl)sulfanyl]-N-phenylacetamide
This compound is available in the following databases:
KnowItAll IR Spectral Library
Author: Wiley
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KnowItAll Raman Spectral Library
Author: Wiley
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KnowItAll GC-MS Library
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Wiley Registry of Mass Spectral Data 2026
Author: Wiley
The foundation library for any analytical laboratory running mass spectrometry, the Wiley Registry provides the broadest coverage available in any mass spectral library Learn more.