Molekula
Anhidro 4-bromo-1,8-naftálico
4-Bromo-1,8-naphthalic 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
4-Bromo-1,8-naphthalic anhydride is a brominated aromatic compound primarily used as a precursor in organic synthesis, particularly for dyes, pigments, and pharmaceutical intermediates. It serves as a key building block in the production of high-performance polymers and specialty chemicals. This chemical has a CAS number of 81-86-7, with the molecular formula C12H5BrO3 and a molecular weight of 277.07 g/mol. It is stable under ambient storage conditions and carries a signal word of "Warning" for handling precautions. Molekula supplies 4-Bromo-1,8-naphthalic anhydride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
4-Bromo-1,8-naphthalic anhydride is a brominated aromatic compound primarily used as a precursor in organic synthesis, particularly for dyes, pigments, and pharmaceutical intermediates. It serves as a key building block in the production of high-performance polymers and specialty chemicals. This chemical has a CAS number of 81-86-7, with the molecular formula C12H5BrO3 and a molecular weight of 277.07 g/mol. It is stable under ambient storage conditions and carries a signal word of "Warning" for handling precautions. Molekula supplies 4-Bromo-1,8-naphthalic anhydride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Light pink or white crystalline powder |
| Moisture | ≤0.5% |
| Assay HPLC | ≥98% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 89993080 |
| Número CAS | 81-86-7 |
| Fórmula molecular | C12H5BrO3 |
| Peso molecular | 277.07 |
| SMILES | C1=CC2=C(C=CC3=C2C(=C1)C(=O)OC3=O)Br |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 29173970 |
| Código arancelario | 2917398590 |
Seguridad y GHS
-
Health Hazard
GHS07
Declaraciones de peligro
- H315 Provoca irritación cutánea.
- H319 Provoca irritación ocular grave.
- 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.
- 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.
- 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, Russian, Spanish.
Certificado de Análisis (CoA) por lote
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Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is 4-Bromo-1,8-naphthalic anhydride commonly used for?
It is primarily used as a precursor in organic synthesis, particularly for dyes, pigments, and pharmaceutical intermediates.
What is the chemical formula and molecular weight of 4-Bromo-1,8-naphthalic anhydride?
The formula is **C₁₂H₅BrO₃**, and the molecular weight is **277.07 g/mol**.
How should 4-Bromo-1,8-naphthalic anhydride be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances.
What grades or purities of 4-Bromo-1,8-naphthalic anhydride does Molekula offer?
Molekula supplies it in **high-purity (98%+)** analytical and synthesis grades.
Can Molekula supply 4-Bromo-1,8-naphthalic anhydride in bulk quantities?
Yes, bulk quantities are available upon request—contact our sales team for custom packaging options.
What documentation is provided with an order of 4-Bromo-1,8-naphthalic anhydride?
Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and batch-specific documentation.
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