Molekula
4,4'-Difenoxibenzofenona (EKE)
4,4-Diphenoxybenzophenone (EKE)
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
4,4-Diphenoxybenzophenone (EKE) is a high-performance ultraviolet light absorber widely used in plastics, coatings, and adhesives to enhance weather resistance and prevent degradation from UV exposure. This chemical is a clear, crystalline solid with excellent photostability, making it ideal for protecting materials in outdoor applications. 4,4-Diphenoxybenzophenone has a CAS number of 3478-90-8, a molecular formula of C25H18O, and a molecular weight of 334.422 g/mol. It is non-hazardous, requiring no special signal word, and can be stored safely at ambient conditions. Molekula supplies 4,4-Diphenoxybenzophenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
4,4-Diphenoxybenzophenone (EKE) is a high-performance ultraviolet light absorber widely used in plastics, coatings, and adhesives to enhance weather resistance and prevent degradation from UV exposure. This chemical is a clear, crystalline solid with excellent photostability, making it ideal for protecting materials in outdoor applications. 4,4-Diphenoxybenzophenone has a CAS number of 3478-90-8, a molecular formula of C25H18O, and a molecular weight of 334.422 g/mol. It is non-hazardous, requiring no special signal word, and can be stored safely at ambient conditions. Molekula supplies 4,4-Diphenoxybenzophenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
Especificaciones disponibles bajo solicitud — consulte los documentos a continuación o póngase en contacto con nuestro equipo de ventas.
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 90028108 |
| Número CAS | 3478-90-8 |
| Fórmula molecular | C25H18O |
| Peso molecular | 334.422 |
| SMILES | C1=CC=C(C=C1)C2=CC=C(C=C2)C(=O)C3=CC=C(C=C3)C4=CC=CC=C4 |
| Código REACH | Y113 |
| Código HTS | 29143990 |
| Código arancelario | 2914390090 |
Seguridad y GHS
Declaraciones de peligro
- H413 Puede ser nocivo para los organismos acuáticos, con efectos nocivos duraderos.
Declaraciones de precaución
- P273 Evitar su liberación al medio ambiente.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P501 Eliminar el contenido/el recipiente en...
Documentos
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 4,4-Diphenoxybenzophenone (EKE) commonly used for?
4,4-Diphenoxybenzophenone (EKE) is primarily used as a **UV absorber** in plastics, coatings, and adhesives to protect them from degradation caused by ultraviolet light.
What is the chemical formula and molecular weight of 4,4-Diphenoxybenzophenone?
The chemical formula is **C25H18O**, and the molecular weight is **334.422 g/mol**.
How should 4,4-Diphenoxybenzophenone be stored?
Store at **ambient temperature** in a cool, dry place, away from direct sunlight and moisture.
What grades or purities of 4,4-Diphenoxybenzophenone does Molekula supply?
Molekula supplies **technical grade** 4,4-Diphenoxybenzophenone, suitable for industrial applications requiring UV protection.
Can Molekula supply 4,4-Diphenoxybenzophenone in bulk quantities?
Yes, Molekula can supply 4,4-Diphenoxybenzophenone in **bulk quantities**, with flexible packaging options including drums, bags, or custom solutions.
What documentation is provided with an order of 4,4-Diphenoxybenzophenone?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
¿Listo para realizar un pedido o necesita un paquete personalizado?
Indíquenos el producto, grado y cantidad — Molekula suele responder dentro de un día laboral con precio y plazo de entrega.