Molekula
Ácido oxalacético
Oxalacetic acid
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Oxalacetic acid is an alpha-keto acid and key intermediate in metabolic pathways, including the citric acid cycle and gluconeogenesis. It is primarily used in biochemical research, enzyme assays, and as a precursor in organic synthesis. This white crystalline powder has a CAS number of 328-42-7, with a molecular formula of C4H4O5 and a molecular weight of 132.07. It must be stored between 2 to 8°C and carries a **Danger** signal word due to its hazardous properties. Molekula supplies Oxalacetic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Oxalacetic acid is an alpha-keto acid and key intermediate in metabolic pathways, including the citric acid cycle and gluconeogenesis. It is primarily used in biochemical research, enzyme assays, and as a precursor in organic synthesis. This white crystalline powder has a CAS number of 328-42-7, with a molecular formula of C4H4O5 and a molecular weight of 132.07. It must be stored between 2 to 8°C and carries a **Danger** signal word due to its hazardous properties. Molekula supplies Oxalacetic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Melting Point | 164.0 - 168.0°C |
| Solubility | Clear to slightly hazy, colourless to light yellow solution (100mg/ml aq.) |
| Assay (Titration) | 97.5 - 102.5% |
| Identification (IR) | Conforms to structure |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | 2 to 8 °C |
| Clase de transporte | 8 |
| Grupo de empaquetado | II |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 21309006 |
| Número CAS | 328-42-7 |
| Fórmula molecular | C4H4O5 |
| Peso molecular | 132.07 |
| SMILES | O=C(O)C(=O)CC(=O)O |
| Número EC / UN | 3261 |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 29183090 |
| Código arancelario | 2918300090 |
Seguridad y GHS
-
Corrosive
GHS05
Declaraciones de peligro
- H314 Provoca quemaduras graves en la piel y lesiones oculares graves.
- H318 Provoca lesiones oculares graves.
Declaraciones de precaución
- P260 No respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P303+361 En caso de contacto con la piel (o el pelo): Quitar inmediatamente toda la ropa contaminada. Enjuagar con agua o ducharse.
- 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, 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 oxalacetic acid commonly used for in research or industrial applications?
Oxalacetic acid is primarily used as a key intermediate in biochemical research, metabolic pathway studies, and as a precursor in the synthesis of pharmaceuticals and amino acids like aspartic acid.
What is the chemical formula and molecular weight of oxalacetic acid?
The chemical formula is **C₄H₄O₅** and the molecular weight is **132.07 g/mol**.
How should oxalacetic acid be stored to maintain stability?
Store oxalacetic acid at **2–8°C** in a cool, dry place, protected from light and moisture.
What purity grades or forms (e.g., powder, solution) does Molekula supply for oxalacetic acid?
Molekula supplies oxalacetic acid in **high-purity powder form (typically ≥98% purity)**.
Can Molekula supply oxalacetic acid in bulk quantities for large-scale applications?
Yes, Molekula can provide oxalacetic acid in bulk, with quantities and packaging tailored to your requirements—please contact us for pricing and availability.
What documentation is provided with an order of oxalacetic acid?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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