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Methanesulfonic acid, 98+%
Descrizione
Methanesulfonic acid is used as a catalyst in organic reactions namely esterification, alkylation and condensation reactions due to its non- volatile nature and solubility in organic solvents. It is also involved in the production of starch esters, wax oxidate esters, benzoic acid esters, phenolic esters, or alkyl esters. It reacts with sodium borohydride in presence of polar solvent tetrahydrofuran to prepare borane-tetrahydrofuran complex. It finds application in batteries, because of its purity and chloride absence. In pharmaceutical industry, it is used for the manufacturing of active pharmaceutical ingredients like telmisartan and eprosartan. It is useful in ion chromatography and is a source of carbon and energy for some gram-negative methylotropic bacteria.It is involved in the deprotection of peptides.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Methanesulfonic acid is used as a catalyst in organic reactions namely esterification, alkylation and condensation reactions due to its non- volatile nature and solubility in organic solvents. It is also involved in the production of starch esters, wax oxidate esters, benzoic acid esters, phenolic esters, or alkyl esters. It reacts with sodium borohydride in presence of polar solvent tetrahydrofuran to prepare borane-tetrahydrofuran complex. It finds application in batteries, because of its purity and chloride absence. In pharmaceutical industry, it is used for the manufacturing of active pharmaceutical ingredients like telmisartan and eprosartan. It is useful in ion chromatography and is a source of carbon and energy for some gram-negative methylotropic bacteria.It is involved in the deprotection of peptides.
Notes
Moisture, light and heat sensitive. Hygroscopic. Keep container tightly closed in a dry and well-ventilated place. Incompatible with amines, strong reducing agents, ethyl vinyl ether, hydrofluoric acid, strong oxidizing agents and bases.
Specifica
Specifica
| Materiale o nome chimico | Methanesulfonic acid |
| Punto di fusione | 19°C to 20°C |
| Densità | 1.481 |
| Punti di ebollizione | 166°C to 168°C (10 mmHg) |
| Punto d'infiammabilità | 156°C (312°F) |
| Formula lineare | CH3SO3H |
| Indice di rifrazione | 1.43 |
| Quantità | 100 g |
| Numero UN | UN2586 |
| Beilstein | 1446024 |
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Sicurezza e movimentazione
- Methanesulfonic acid
- Pericolo
- Tossicità acuta Categoria 4
- Lesione oculare grave/irritazione oculare Categoria 1
- Sostanze e miscele corrosive per i metalli Categoria 1
- Corrosione/irritazione della pelle Categoria 1B
- Tossicità specifica per organi bersaglio (esposizione singola) Categoria 3
- H290-Può essere corrosivo per i metalli.
- H302-Nocivo se ingerito.
- H312-Nocivo per contatto con la pelle.
- H314-Provoca gravi ustioni cutanee e gravi lesioni oculari.
- H318-Provoca gravi lesioni oculari.
- H335-Può irritare le vie respiratorie.
- P260-Non respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
- P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
- P301+P330+P331-IN CASO DI INGESTIONE: sciacquare la bocca. NON provocare il vomito.
- P302+P352-IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua/.
- P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
- P361-Togliere immediatamente tutti gli indumenti contaminati.
- MIXTURE LIST-Contiene: Methanesulfonic acid
RUO – Research Use Only
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