Zgjidhni Faqe

PRODUKT

Acidi propanoik

  • Emri i produktit: Propionic acid
  • Emra të tjerë: PA
  • Cas Nr.: 79-09-4
  • Pastërti: 99%
  • MF: C3H6O2
  • Pamja e jashtme: Pa ngjyrë, oily liquid
  • Paketa: Daulle
  • Certifikata: ISO
  • Aplikacion: Mainly used at various industry like Food and Bevarage,Animal Feed,Textile and chemical
  • Mostra: Në dispozicion

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Detajet e produktit

Parametri i produktit

Sinonimet Carboxyethane, Ethanecarboxylic acid, Ethylformic acid, Metacetonic acid, Methylacetic acid
Formula Kimike C3H6O2 Numri CAS 1979/9/4
Masa molare 74.079 g·mol−1
VETITË
Pamja e jashtme Pa ngjyrë, oily liquid
Erë Pungent, rancid, e pakëndshme
Dendësia 0.98797 g/cm3
Pika e shkrirjes −20.5 °C (−4.9 °F; 252.7 K)
Pikë vlimi 141.15 °C (286.07 °F; 414.30 K)
Presioni i avullit 2.4 mm Hg ( 20 °C)
Aciditeti (pKa) 4.88
Indeksi i thyerjes 1.3843
Pika e ndezjes 125 °F
Tretshmëria 8.19 g/g (−28.3 °C), 34.97 g/g (−23.9 °C), Miscible (≥ −19.3 °C)
Tretshmëria në ujë Miscible in EtOH, eter, CHCl3
Stabiliteti E qëndrueshme. I papajtueshëm me agjentë të fortë oksidues. E ndezshme.
log P 0.33
Gjendja e ruajtjes Ruani nën +30°C

 

Aplikacion

1. Food industry: Propionic acid can be used as a food preservative, often used for the preservation of bread, dough, candy, feed, etj., 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. Sinteza kimike: 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. Për shembull, propionic acid can be synthesized into propionate by esterification, and acrylic acid can also be formed by dehydration.

4. Industria farmaceutike: Propionic acid has some applications in the pharmaceutical industry. Për shembull, 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, plastikës, 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.

Përdorime të shumta të produkteve

It use in Food and Beverage Industry,Animal Feed Industry,Industria Farmaceutike,Agriculture and Crop Protection,Industria e tekstilit,Industria e Kujdesit Personal dhe Kozmetikës,Rubber Industry,