Preservative action
Inhibits mold in grain, feed and food, directly or as calcium or sodium propionate.
아빠
Propionic Acid Supplier from China
Propionic acid is a preservative for food and animal feed, and a raw material for propionate salts and esters, 살균제, pharmaceuticals and plasticizers. SUNCHEM supplies propionic acid with a batch COA on every shipment.
CAS 79-09-4 · C₃H₆O₂ · Propanoic acid
- 모든 배송에 대한 로트 COA
- 시험용 샘플
- 평가판에 대한 기술 지원
제품개요 & 주요 이점
프로피온산 (propanoic acid) inhibits mold and some bacteria, so it is used directly as a preservative in grain and feed and, through its calcium and sodium salts, in bread and other foods. It is also an esterification raw material for propionate esters used in flavors and solvents, an intermediate for fungicides and pharmaceuticals, and a raw material for plasticizers.
For feed and food buyers, purity and the documents for the destination market decide the grade.
Versatile intermediate
A raw material for propionate esters, 살균제, pharmaceuticals and plasticizers.
Specified on your terms
We quote against your purity, water and color limits and send the batch COA for each lot.
기술 사양
| 매개변수 | 일반적인 값 |
|---|---|
| 제품명 | Propionic Acid |
| 동의어 | 프로판산; methylacetic acid |
| CAS 번호. | 79-09-4 |
| EC No. | 201-176-3 |
| E number | E280 |
| Molecular formula | C₃H₆O₂ |
| 분자량 | 74.08 |
| 모습 | Colorless liquid with a pungent odor |
청정, 물, color and other limits depend on the grade and are stated on the TDS and batch COA; the limits for your order are confirmed in the quotation and contract.
Applications by Industry
Where propionic acid is used, and what to confirm before you switch supply.
Feed and grain preservation
Applied to grain, hay and compound feed to prevent mold growth during storage.
Check before trial
- Feed-grade documents for your market
- Dosage system
- Bulk packaging
Food preservation & 프로피오네이트
Used to make calcium and sodium propionate for bakery, and as a food preservative (E280) where permitted.
Check before trial
- Food-grade specification
- Market regulations
- Annual volume
에스테르, 살균제 & 제약
An esterification agent and intermediate for propionate esters, 살균제, pharmaceuticals and plasticizers.
Check before trial
- Synthesis route
- Purity and impurity limits
- Documents your QA needs
Selection & 비교
Choosing the right propionic acid grade
| 귀하의 요구 사항 | 일반적으로 작동하는 것 |
|---|---|
| Feed and grain preservation | Feed-grade propionic acid with the documents your market requires |
| Food preservatives and propionate salts | Food-grade material |
| 에스테르, fungicides and pharma | Specify the purity and impurity limits your QA approves |
| Replacing an existing supplier | 현재 TDS 또는 COA 보내기; we quote against the parameters you approve |
포장 & 저장
포장
Tell us the drum, IBC or bulk option you prefer; we confirm the packaging with the quotation.
저장
Keep containers closed in a cool, ventilated store away from bases, oxidizers and ignition sources; use corrosion-resistant equipment.
수송
Corrosive and flammable liquid (그리고 3463, 수업 8, subsidiary 3, PG II).
첫 번째 이메일부터 승인된 공급까지
Name the end use
Feed, 음식, propionate salts or synthesis: the grade and documents follow from it.
Compare the numbers that matter
청정, 물, color and the impurities named on your incoming-inspection sheet.
Check equipment and handling
Propionic acid is corrosive and flammable; confirm tank and pump materials and follow the SDS.
Trial, then lock the spec
Run a sample and keep the approved lot COA as the contract reference.
귀하의 요구 사항을 알려주십시오. 우리는 등급을 일치.
Tell us what you use propionic acid for, the quantity and the destination port. 현재 사양을 추가하면 이에 대한 견적을 보내드립니다..
| 정보 | 예 |
|---|---|
| 애플리케이션 | Feed preservation, 음식, propionate salts, 에스테르, synthesis |
| Grade | 음식 / 밥을 먹이다 / 전문인 |
| 필수사양 | 청정, 물, 색상 |
| 포장 | 북, IBC or bulk |
| 수량 | 평가판 주문 / 월간 간행물 / 연간 볼륨 |
| 목적지 | 국가 및 항구 |
| 필요한 서류 | COA, SDS, TDS, food/feed statements |
Related products
Propionic Acid FAQ
What is propionic acid used for?
As a preservative for grain, feed and food, to make calcium and sodium propionate, and as a raw material for propionate esters, 살균제, pharmaceuticals and plasticizers.
Which parameters should I compare between offers?
청정, water and color, plus the documents required for food or feed use in your market.
Is propionic acid dangerous goods?
예. It is regulated as a corrosive, flammable liquid under UN 3463, 수업 8 (subsidiary 3), PG II.
How should propionic acid be stored?
In closed containers in a cool, ventilated store, away from bases, oxidizers and ignition sources, in corrosion-resistant equipment.
