Molekula
Anhidrido trimélico
Trimellitic anhydride
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Trimellitic anhydride is an organic compound widely used in the production of polyesters, alkyd resins, and epoxy curing agents, as well as a key intermediate in the synthesis of plasticizers, coatings, and adhesives. It appears as a white crystalline solid with a pungent odor. This chemical has a CAS number of 552-30-7, a molecular formula of C9H4O5, and a molecular weight of 192.13. It is stored at ambient conditions but requires careful handling due to its hazardous nature, marked by a signal word of "Danger." Molekula supplies Trimellitic anhydride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Trimellitic anhydride is an organic compound widely used in the production of polyesters, alkyd resins, and epoxy curing agents, as well as a key intermediate in the synthesis of plasticizers, coatings, and adhesives. It appears as a white crystalline solid with a pungent odor. This chemical has a CAS number of 552-30-7, a molecular formula of C9H4O5, and a molecular weight of 192.13. It is stored at ambient conditions but requires careful handling due to its hazardous nature, marked by a signal word of "Danger." Molekula supplies Trimellitic anhydride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White flakes |
| Melting Point | >164 Deg C |
| Identification | Conforms to reference |
| Assay | >98% |
| Acid | >873mgKOH/g |
| Chroma | <120 |
| Pa | <300ppm |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 18657603 |
| Número CAS | 552-30-7 |
| Fórmula molecular | C9H4O5 |
| Peso molecular | 192.13 |
| SMILES | C1=CC2=C(C=C1C(=O)O)C(=O)OC2=O |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 29173930 |
| Código arancelario | 2917398590 |
Seguridad y GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Declaraciones de peligro
- H303 Puede ser nocivo en caso de ingestión.
- H317 Puede provocar una reacción alérgica en la piel.
- H318 Provoca lesiones oculares graves.
- H332 Nocivo en caso de inhalación.
- H334 Puede provocar síntomas de alergia o asma o dificultades respiratorias en caso de inhalación.
- H335 Puede irritar las vías respiratorias.
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.
- P284 [En caso de ventilación insuficiente,] llevar equipo de protección respiratoria.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- P304+340 EN CASO DE INHALACIÓN: Transportar a la persona al aire libre y mantenerla en una posición que le facilite la respiración.
- 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, 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 trimellitic anhydride (CAS 552-30-7) commonly used for?
Trimellitic anhydride is primarily used in the production of polyesters, alkyd resins, and epoxy curing agents, as well as in the manufacture of plasticizers, coatings, and adhesives.
What is the molecular formula and molecular weight of trimellitic anhydride?
The molecular formula is **C9H4O5**, and the molecular weight is **192.13 g/mol**.
How should trimellitic anhydride be stored?
Store in a cool, dry, well-ventilated area at **ambient temperature**, away from moisture and incompatible substances. Keep containers tightly sealed.
What grades or purity levels of trimellitic anhydride does Molekula supply?
Molekula supplies **technical-grade trimellitic anhydride** with purity typically ≥99%. Custom grades may be available upon request.
Can Molekula supply trimellitic anhydride in bulk quantities?
Yes, we offer trimellitic anhydride in **bulk (drums, totes, or bulk bags)** depending on order volume and logistics requirements.
What documentation is provided with a trimellitic anhydride order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS/SDS), and a packing list. Additional documentation, such as a technical data sheet, may be provided upon request.
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