Molekula
Ácido *p*-toluenosulfónico sal sódico
p-Toluenesulfonic acid sodium salt
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
p-Toluenesulfonic acid sodium salt is an organic sulfonate compound widely used as a catalyst in organic synthesis, a pH adjuster in pharmaceuticals, and a reagent in polymer chemistry. It is also an intermediate in dye manufacturing and a mild acid substitute in food processing. This chemical has a CAS number of 657-84-1, with the molecular formula CH3C6H4SO3Na and a molecular weight of 194.18. It is stored at ambient conditions and carries a **Warning** signal word under GHS classification. Molekula supplies p-Toluenesulfonic acid sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
p-Toluenesulfonic acid sodium salt is an organic sulfonate compound widely used as a catalyst in organic synthesis, a pH adjuster in pharmaceuticals, and a reagent in polymer chemistry. It is also an intermediate in dye manufacturing and a mild acid substitute in food processing. This chemical has a CAS number of 657-84-1, with the molecular formula CH3C6H4SO3Na and a molecular weight of 194.18. It is stored at ambient conditions and carries a **Warning** signal word under GHS classification. Molekula supplies p-Toluenesulfonic acid sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White to yellowish solid |
| Assay | ≥96% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Punto de inflamación | 500 C |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 90026370 |
| Número CAS | 657-84-1 |
| Fórmula molecular | CH3C6H4SO3Na |
| Peso molecular | 194.18 |
| SMILES | [Na].O=S(=O)(O)C1=CC=C(C=C1)C |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 29041037 |
| Código arancelario | 2904100090 |
Seguridad y GHS
-
Health Hazard
GHS07
Declaraciones de peligro
- H302 Nocivo en caso de ingestión.
- H315 Provoca irritación cutánea.
- H317 Puede provocar una reacción alérgica en la piel.
- H319 Provoca irritación ocular grave.
Declaraciones de precaución
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P301+312 EN CASO DE INGESTIÓN: Llamar a un CENTRO DE TOXICOLOGÍA/médico/... si la persona se encuentra mal.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- P305+351+338 EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
- P333+313 En caso de irritación o erupción cutánea: 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 p-Toluenesulfonic acid sodium salt commonly used for?
It is primarily used as a catalyst in organic synthesis, a pH buffer in biochemical applications, and in the production of dyes, pharmaceuticals, and agrochemicals.
What is the chemical formula and molecular weight of p-Toluenesulfonic acid sodium salt?
The formula is **CH₃C₆H₄SO₃Na**, and the molecular weight is **194.18 g/mol**.
What safety classification does p-Toluenesulfonic acid sodium salt have?
The product is labeled with the **signal word 'Warning'** under GHS classification, indicating moderate hazard.
How should p-Toluenesulfonic acid sodium salt be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible substances.
Does Molekula supply p-Toluenesulfonic acid sodium salt in bulk quantities?
Yes, we offer this product in bulk packaging options—please contact our sales team for specific quantities and pricing.
What documentation is provided with an order of p-Toluenesulfonic acid sodium salt?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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