Propionic Acid (Propanoic Acid) Supplier in Malaysia
- Also known as
- Propanoic Acid
- E280
- Ethylformic Acid
- CH3CH2COOH
Propionic acid supplier for food, feed and industrial buyers in Malaysia. Also known as propanoic acid under IUPAC naming and sold as the food additive E280, it is a clear, colourless liquid with a pungent odour. Buyers typically specify food, feed or industrial grade against the required assay and documentation.
Commercial material is supplied as a free-flowing liquid that is miscible with water and many organic solvents. Food and feed grades are selected for preservative and mould-control duties. Industrial grades are specified for chemical manufacturing and intermediate synthesis.
In food and beverage processing, propionic acid helps control mould and rope-forming bacteria in bakery products and cheese. Feed mills use it to protect stored grain and finished feed through humid storage conditions. Manufacturing applications include production of propionate salts, herbicides and other organic intermediates.
Send the required grade, specification, quantity and delivery location with your enquiry. Availability, packing, documentation and delivery timing are confirmed with the quotation.

- CAS number
- 79-09-4
- Formula
- C3H6O2
- Grade
- food, feed, industrial
- Appearance
- clear, colourless liquid with a pungent odour
Propionic Acid grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| Food-grade propionic acid | clear, colourless liquid | — | Specified as E280 for bakery, cheese and other food applications where a mould-control acid is required in the formulation. | Confirm the required pack format with the quotation. |
| Feed-grade propionic acid | clear liquid | — | Mould inhibitor for stored grain, silage treatment programmes and compound animal feed where a liquid propionic acid preservative is specified. | Confirm the required pack format with the quotation. |
| Industrial-grade propionic acid | clear liquid | — | Intermediate and process acid for manufacturing propionate salts, herbicides, pharmaceutical intermediates and other organic chemicals. | Confirm the required pack format with the quotation. |
How to buy propionic acid from ChemTrade
Request a quote for propionic acid
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Appearance | clear, colourless liquid | — |
| Odour | pungent, characteristic | — |
| Solubility | miscible with water, alcohol and many organic solvents | — |
| Chemical formula | C3H6O2 (CH3CH2COOH) | — |
Propionic Acid applications
Safety and handling
- Classification
- corrosive
Store sealed in a cool, dry place away from incompatible substances. The liquid and vapour are irritant; use suitable gloves and eye protection and follow the safety information for the quoted grade.
Common questions about propionic acid
Are propionic acid and propanoic acid the same product?
Yes. Propionic acid and propanoic acid are the same material. Propanoic acid is the IUPAC name; propionic acid is the common trade name. E280 and ethylformic acid also refer to this acid. State the required grade and specification in the enquiry.
Which propionic acid grade should I request?
Request food grade when an E280 food preservative is required, feed grade for grain or compound-feed mould control, and industrial grade for chemical manufacturing or intermediate use. Send any assay, impurity or documentation limits with the enquiry so the quoted grade can be matched.
Is propionic acid the same as calcium propionate or sodium propionate?
No. Propionic acid is the free acid, usually supplied as a liquid. Calcium propionate and sodium propionate are separate salt products, often selected as powders for bakery or dry systems. Order the product named on the formulation or purchasing specification.
How is propionic acid used in animal feed and grain storage?
Feed-grade propionic acid is applied as a liquid mould inhibitor on stored grain, silage treatment programmes and compound feed. Dose rate, application method and storage conditions should follow the feed mill's own process design and the quoted product guidance.
What specifications should a buyer provide?
State the intended application and any required assay, colour, water content, impurity limits or documentation. For a product already in production, include the current specification so the quoted material can be compared more closely.
What details are needed for a propionic acid price enquiry?
Provide the grade, specification, quantity, delivery location and preferred pack format if known. Mention any documentation or timing requirements so the quotation can address the complete requirement.
