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제품

프로판산

  • 상품명: Propionic acid
  • 다른 이름들: PA
  • 카스 번호: 79-09-4
  • 청정: 99%
  • MF: C3H6O2
  • 모습: 무색, 기름진 액체
  • 패키지: 북
  • 자격증: ISO
  • 애플리케이션: Mainly used at various industry like Food and Bevarage,Animal Feed,Textile and chemical
  • 견본: 사용 가능

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제품 상세 정보

제품 매개변수

동의어 Carboxyethane, Ethanecarboxylic acid, Ethylformic acid, Metacetonic acid, Methylacetic acid
화학식 C3H6O2 CAS 번호 1979/9/4
몰 질량 74.079 g·mol−1
속성
모습 무색, 기름진 액체
냄새 Pungent, rancid, 불쾌한
밀도 0.98797 g/cm3
녹는 점 −20.5 °C (−4.9 °F; 252.7 케이)
비점 141.15 ℃ (286.07 °F; 414.30 케이)
증기압 2.4 mmHg ( 20 ℃)
신맛 (pKa) 4.88
굴절률 1.3843
인화점 125 °F
용해도 8.19 g/g (−28.3 °C), 34.97 g/g (−23.9 °C), 혼용 가능 (≥ −19.3 °C)
물에 대한 용해도 EtOH와 혼화성, 에테르, CHCl3
안정 안정적인. 강한 산화제와 호환되지 않습니다.. 가연성.
로그 P 0.33
보관상태 +30°C 이하에서 보관

 

애플리케이션

1. 음식 산업: Propionic acid can be used as a food preservative, often used for the preservation of bread, dough, 사탕, feed, 등., 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. 화학 합성: 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. 예를 들어, propionic acid can be synthesized into propionate by esterification, and acrylic acid can also be formed by dehydration.

4. 제약 산업: Propionic acid has some applications in the pharmaceutical industry. 예를 들어, 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, 플라스틱, 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.

제품의 다양한 용도

It use in Food and Beverage Industry,Animal Feed Industry,제약 산업,Agriculture and Crop Protection,섬유산업,개인 관리 및 화장품 산업,고무산업,

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