Molekula
7-Hidroxicumarina (Umbeliferona)
7-Hydroxycoumarin (Umbelliferone)
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
7-Hydroxycoumarin, also called umbelliferone, is a naturally occurring benzopyrone compound widely used as a fluorescent dye, UV absorber, and intermediate in organic synthesis, particularly in pharmaceuticals and agrochemicals. It appears as a white to pale yellow crystalline powder with a faint odor. This chemical has CAS number 93-35-6, a molecular formula of C9H6O3, and a molecular weight of 162.14 g/mol. It is stable under ambient storage conditions but requires careful handling as indicated by its warning signal word. Molekula supplies 7-Hydroxycoumarin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
7-Hydroxycoumarin, also called umbelliferone, is a naturally occurring benzopyrone compound widely used as a fluorescent dye, UV absorber, and intermediate in organic synthesis, particularly in pharmaceuticals and agrochemicals. It appears as a white to pale yellow crystalline powder with a faint odor. This chemical has CAS number 93-35-6, a molecular formula of C9H6O3, and a molecular weight of 162.14 g/mol. It is stable under ambient storage conditions but requires careful handling as indicated by its warning signal word. Molekula supplies 7-Hydroxycoumarin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Pale grey to pale beige powder |
| Melting Point | 187.0 - 191.0℃ |
| Storage Temperature | +20℃ |
| Purity | ≥98.0% (HPLC) |
| Residue on Ignition | ≤0.5% |
| Moisture | ≤0.5% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 12457908 |
| Número CAS | 93-35-6 |
| Fórmula molecular | C9H6O3 |
| Peso molecular | 162.14 |
| SMILES | C1=CC(=CC2=C1C=CC(=O)O2)O |
| Código REACH | Y113 |
| Código HTS | 2932204500 |
| Código arancelario | 2932209090 |
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/...
- 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
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 7-Hydroxycoumarin (Umbelliferone) commonly used for?
7-Hydroxycoumarin is primarily used as a fluorescent dye in biological research, UV detection (e.g., TLC plates), and as a precursor in the synthesis of pharmaceuticals and agrochemicals.
What is the molecular formula and molecular weight of 7-Hydroxycoumarin?
The molecular formula is **C₉H₆O₃**, and the molecular weight is **162.14 g/mol**.
How should 7-Hydroxycoumarin be stored?
Store in a tightly sealed container at **ambient temperature**, away from light and moisture to prevent degradation.
What purity grades of 7-Hydroxycoumarin does Molekula supply?
Molekula supplies **analytical grade (≥98% purity)** and **synthetic grade (≥97% purity)** for research and industrial applications.
Can Molekula supply 7-Hydroxycoumarin in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., 1 kg, 5 kg, and larger quantities) upon request, subject to availability and approval.
What documentation is provided with an order of 7-Hydroxycoumarin?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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