Molekula
Benzoato de potasio
Potassium benzoate
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Potassium benzoate is the potassium salt of benzoic acid, widely used as a preservative in foods, beverages, pharmaceuticals, and cosmetics to inhibit mold, yeast, and bacteria growth. It is also employed in chemical synthesis and as a buffering agent. This white crystalline powder has a CAS number of 582-25-2, molecular formula C₆H₅COOK, and a molecular weight of 160.21 g/mol. Store at ambient temperatures. The product carries a **Danger** signal word due to potential health hazards if ingested or inhaled in large quantities. Molekula supplies potassium benzoate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Potassium benzoate is the potassium salt of benzoic acid, widely used as a preservative in foods, beverages, pharmaceuticals, and cosmetics to inhibit mold, yeast, and bacteria growth. It is also employed in chemical synthesis and as a buffering agent. This white crystalline powder has a CAS number of 582-25-2, molecular formula C₆H₅COOK, and a molecular weight of 160.21 g/mol. Store at ambient temperatures. The product carries a **Danger** signal word due to potential health hazards if ingested or inhaled in large quantities. Molekula supplies potassium benzoate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White crystal |
| Water | <1.5% |
| Heavy metals | <0.001% |
| Assay | >99% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 48184899 |
| Número CAS | 582-25-2 |
| Fórmula molecular | C6H5COOK |
| Peso molecular | 160.21 |
| SMILES | C1=CC=C(C=C1)C(=O)[O-].[K+] |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 2916.31.1190 |
| Código arancelario | 2916310099 |
Seguridad y GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Declaraciones de peligro
- H315 Provoca irritación cutánea.
- H318 Provoca lesiones oculares graves.
Declaraciones de precaución
- P261 Evitar respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- P303+361 En caso de contacto con la piel (o el pelo): Quitar inmediatamente toda la ropa contaminada. Enjuagar con agua o ducharse.
- 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.
- 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, Portuguese, 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 potassium benzoate commonly used for?
Potassium benzoate is primarily used as a food preservative (E212), in pharmaceuticals, and as a fungicide in industrial applications to inhibit mold and yeast growth.
What is the chemical formula and molecular weight of potassium benzoate?
The chemical formula is **C₆H₅COOK** and the molecular weight is **160.21 g/mol**.
How should potassium benzoate be stored?
Store in a cool, dry place at **ambient temperature**, away from moisture and strong oxidizing agents.
What grades of potassium benzoate does Molekula supply?
Molekula supplies **food-grade (E212-compliant) and technical-grade** potassium benzoate, depending on the application.
Can Molekula supply potassium benzoate in bulk quantities?
Yes, we offer bulk packaging options (e.g., 25 kg bags, 50 kg drums) for industrial and commercial customers—please inquire for specific availability.
What documentation comes with a potassium benzoate order?
Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and, for food-grade, a **Certificate of Conformity (E212 compliance)**.
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