Molekula
Metil 4-hidroxibenzoato (parabeno de metilo) USP
Methyl 4-hydroxybenzoate (Methyl paraben) USP
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Methyl 4-hydroxybenzoate (Methyl paraben) USP is a widely used preservative in pharmaceuticals, cosmetics, and food products to inhibit microbial growth. This synthetic ester of para-hydroxybenzoic acid is a key ingredient in maintaining product shelf life by preventing spoilage from bacteria, yeast, and mold. Methyl paraben has a CAS number of 99-76-3, a molecular formula of HOC6H4CO2CH3, and a molecular weight of 152.15 g/mol. It is stable at ambient storage conditions and classified with a signal word of "Warning." Molekula supplies Methyl 4-hydroxybenzoate (Methyl paraben) USP from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Methyl 4-hydroxybenzoate (Methyl paraben) USP is a widely used preservative in pharmaceuticals, cosmetics, and food products to inhibit microbial growth. This synthetic ester of para-hydroxybenzoic acid is a key ingredient in maintaining product shelf life by preventing spoilage from bacteria, yeast, and mold. Methyl paraben has a CAS number of 99-76-3, a molecular formula of HOC6H4CO2CH3, and a molecular weight of 152.15 g/mol. It is stable at ambient storage conditions and classified with a signal word of "Warning." Molekula supplies Methyl 4-hydroxybenzoate (Methyl paraben) USP from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White powder |
| Melting Point | 125°C - 128°C |
| Grade | USP Specification |
| Identification | Conforms to reference |
| Loss on Drying | ≤0.5% |
| Solubility | Very slightly soluble in water, freely soluble in alcohol and methanol. |
| Assay | 99.0% - 100.5% |
| Sulphated Ash | ≤0.024% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Clase de transporte | 9 |
| Grupo de empaquetado | III |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90037525 |
| Número CAS | 99-76-3 |
| Fórmula molecular | HOC6H4CO2CH3 |
| Peso molecular | 152.15 |
| SMILES | O=C(OC)C1=CC=C(O)C=C1 |
| Número EC / UN | 3077 |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 29182904 |
| Código arancelario | 2918290060 |
Seguridad y GHS
-
Health Hazard
GHS07
-
Hazardous to the Environment
GHS09
Declaraciones de peligro
- H315 Provoca irritación cutánea.
- H319 Provoca irritación ocular grave.
- H335 Puede irritar las vías respiratorias.
- H411 Tóxico para los organismos acuáticos, con efectos nocivos duraderos.
Declaraciones de precaución
- P261 Evitar respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P273 Evitar su liberación al medio ambiente.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- 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.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, German.
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 Methyl 4-hydroxybenzoate (Methyl paraben) USP commonly used for?
It is primarily used as a preservative in pharmaceuticals, cosmetics, and food products to prevent microbial growth.
What is the chemical formula and molecular weight of Methyl paraben?
The chemical formula is **HOC₆H₄CO₂CH₃**, and the molecular weight is **152.15 g/mol**.
What is the recommended storage condition for Methyl paraben USP?
Store at **ambient temperature** in a cool, dry place, away from direct sunlight and moisture.
What grade of Methyl paraben does Molekula supply, and is USP available?
Molekula supplies **USP-grade Methyl paraben**, meeting pharmaceutical and cosmetic industry standards.
Can Molekula supply Methyl paraben in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., drums, bags) for large-scale industrial or commercial needs.
What documentation comes with an order of Methyl paraben USP?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **USP compliance documentation**.
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