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PRODUCTO

Ácido propanoico

  • nombre del producto: Propionic acid
  • Otros nombres: PA
  • No CAS.: 79-09-4
  • Pureza: 99%
  • MF: C3H6O2
  • Apariencia: Incoloro, liquido aceitoso
  • Paquete: Tambor
  • Certificado: YO ASI
  • Solicitud: Mainly used at various industry like Food and Bevarage,Animal Feed,Textile and chemical
  • Muestra: Disponible

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Detalle del producto

Parámetro del producto

Sinónimos Carboxyethane, Ethanecarboxylic acid, Ethylformic acid, Metacetonic acid, Methylacetic acid
Fórmula química C3H6O2 Número CAS 1979/9/4
Masa molar 74.079 g·mol−1
PROPIEDADES
Apariencia Incoloro, liquido aceitoso
Olor Pungent, rancid, unpleasant
Densidad 0.98797 g/cm3
Punto de fusion −20.5 °C (−4.9 °F; 252.7 k)
Punto de ebullición 141.15 °C (286.07 °F; 414.30 k)
Presión de vapor 2.4 mm Hg ( 20 °C)
Acidez (pka) 4.88
Índice de refracción 1.3843
punto de inflamabilidad 125 °F
Solubilidad 8.19 g/g (−28.3 °C), 34.97 g/g (−23.9 °C), Miscible (≥ −19.3 °C)
solubilidad en agua Miscible in EtOH, éter, CHCl3
Estabilidad Estable. Incompatible con agentes oxidantes fuertes.. Flammable.
log P 0.33
Condición de almacenamiento Conservar por debajo de +30°C

 

Solicitud

1. Industria de alimentos: Propionic acid can be used as a food preservative, often used for the preservation of bread, dough, candy, feed, etc., to extend the shelf life of food.

2. Feed additives: PA can also be used as a preservative and acid regulator in animal feed. It can prevent the growth of microorganisms in the feed, maintain the freshness of the feed, and also help animals digest and absorb the feed.

3. Síntesis química: chemical propionic acid can be used as a raw material or reagent for organic synthesis. It can react with other compounds to form different compounds. Por ejemplo, propionic acid can be synthesized into propionate by esterification, and acrylic acid can also be formed by dehydration.

4. Industria farmacéutica: Propionic acid has some applications in the pharmaceutical industry. Por ejemplo, it can be used as a raw material for certain drugs, for the synthesis of drug intermediates or other compounds; It can also be used as an ingredient in local anesthetic drugs.

5. Other fields: Propionic acid can also be used in coatings, plástica, solvents and other fields. It can be used as an acidic substance to regulate pH, and participate in chemical reactions or play some functional role.

Múltiples usos de los productos.

It use in Food and Beverage Industry,Animal Feed Industry,Industria farmacéutica,Agriculture and Crop Protection,Industria textil,Industria del cuidado personal y la cosmética,Industria del caucho,