Molekula
Sulfato de dimetilo
Dimethyl sulfate
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Dimethyl sulfate is a highly reactive alkylating agent widely used in organic synthesis, pharmaceuticals, and analytical chemistry for methylation reactions. It serves as a key reagent in the preparation of methyl esters, amines, and other methylated compounds, though its use requires strict handling due to its toxicity and flammability. Dimethyl sulfate (CAS 77-78-1) has the molecular formula (CH3O)2SO2 with a molecular weight of 126.13. It is stored at ambient temperatures but requires careful handling due to its hazardous nature, including a **Danger** signal word for toxicity and corrosivity. Molekula supplies dimethyl sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Dimethyl sulfate is a highly reactive alkylating agent widely used in organic synthesis, pharmaceuticals, and analytical chemistry for methylation reactions. It serves as a key reagent in the preparation of methyl esters, amines, and other methylated compounds, though its use requires strict handling due to its toxicity and flammability. Dimethyl sulfate (CAS 77-78-1) has the molecular formula (CH3O)2SO2 with a molecular weight of 126.13. It is stored at ambient temperatures but requires careful handling due to its hazardous nature, including a **Danger** signal word for toxicity and corrosivity. Molekula supplies dimethyl sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | A clear, colourless to pale yellow oily liquid |
| Density | 1.320 – 1.330 g/cm3 |
| Colour | <10 Hazen |
| Acid | <0.10% (Free) |
| Purity | >99.7% |
| Iron (Fe) | <5ppm |
| Dimethyl Ether content | <0.05% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Punto de inflamación | 83 C |
| Clase de transporte | 6.1 (8) |
| Grupo de empaquetado | I |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 39290685 |
| Número CAS | 77-78-1 |
| Fórmula molecular | (CH3O)2SO2 |
| Peso molecular | 126.13 |
| SMILES | COS(=O)(=O)OC |
| Número EC / UN | 1595 |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 2920.90.1000 |
| Código arancelario | 2920901075 |
Seguridad y GHS
-
Corrosive
GHS05
-
Toxic
GHS06
-
Serious Health Hazard
GHS08
Declaraciones de peligro
- H227 Combustible líquido.
- H301 Tóxico en caso de ingestión.
- H314 (sub cat. 1B) Provoca quemaduras graves en la piel y lesiones oculares graves.
- H317 Puede provocar una reacción alérgica en la piel.
- H330 Mortal en caso de inhalación.
- H341 Se sospecha que provoca defectos genéticos <indíquese la vía de exposición si se ha demostrado concluyentemente que el peligro no se produce por ninguna otra vía>.
- H350 Puede provocar cáncer <indíquese la vía de exposición si se ha demostrado concluyentemente que el peligro no se produce por ninguna otra vía>.
Declaraciones de precaución
- P201 Solicitar instrucciones especiales antes del uso.
- P210 Mantener alejado del calor, de superficies calientes, de chispas, de llamas abiertas y de cualquier otra fuente de ignición. No fumar.
- P260 No respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P301+310 EN CASO DE INGESTIÓN: Llamar inmediatamente a un CENTRO DE TOXICOLOGÍA/médico/...
- P308+313 EN CASO DE exposición manifiesta o presunta: Consultar a un médico.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is dimethyl sulfate primarily used for?
Dimethyl sulfate is commonly used as a methylating agent in organic synthesis, pharmaceuticals, and the production of dyes, pesticides, and surfactants.
What is the chemical formula and molecular weight of dimethyl sulfate?
The chemical formula is **(CH₃O)₂SO₂**, and the molecular weight is **126.13 g/mol**.
How should dimethyl sulfate be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture, heat, and incompatible materials like oxidizing agents.
What grades of dimethyl sulfate does Molekula supply?
Molekula supplies **technical and reagent grades** of dimethyl sulfate, depending on your application requirements.
Can Molekula supply dimethyl sulfate in bulk quantities?
Yes, we offer bulk quantities of dimethyl sulfate, with packaging options tailored to your needs—please contact us for specifics.
What documentation comes with an order of dimethyl sulfate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list with batch details.
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