Propionic acid

Propionic acid (chemical formula C₂H₅COOH, molecular weight 74.08, CAS: 79-09-4) is a colorless, transparent liquid with a pungent odor. It is weakly acidic and miscible with alcohols, ethers, and most organic solvents.

Classification : Propionic acid

PRODUCT DETAILS

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Propionic acid (chemical formula C₂H₅COOH, molecular weight 74.08, CAS: 79-09-4) is a colorless, transparent liquid with a pungent odor. It is weakly acidic and miscible with alcohols, ethers, and most organic solvents.

It is packaged in 200L barrels and 1200KG drums, and customized packaging is supported.

ANALYSIS ITEMSSTANDARDANALYSIS RESULT
AppearanceColorless or light Yellow oily liquid; With slight pungent smellQualified (Hazen:<10)<>
PROPANOIC ACID,%≥99.599.9
RELATIVE DENSITY,d20200.993-0.9970.997
BOILING RANGE, ºC138.5-142.5139.5-141.1
EVAPORATION RESIDUE,% ≤0.010.005
PROPYL ALDEHYDE,% ≤0.050.03
FORMIC ACID,% ≤0.050.02
As(mg/kg) ≤3.0<3.0<>
MOISTURE,% ≤0.150.02

Product Application

应用领域

1. Food Industry:

Used as food preservatives (sodium propionate, calcium propionate, potassium propionate), they inhibit mold and bacterial growth and are widely used in bread, pastries, dairy products, and feed preservation.

2. Feed Industry:

Used as a mold inhibitor and preservative in feed, extending the shelf life, they are often used in combination with their salts.

3. Chemical Raw Materials:

Used in the synthesis of pharmaceuticals (such as analgesics and antipyretics), fragrances, pesticides, and other organic chemicals.

4. Solvents and Intermediates:

Used as solvents in the cellulose, plastics, and rubber industries.

Used as an intermediate in the production of propionate esters (fragrances and solvents).

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Industry Application

Covering six major mainstream industries, adapting to various scenarios around the world, using professional raw materials to help all walks of life develop better

Pharmaceutical and biological industry

Pharmaceutical and biological industry

Pharmaceutical and biological industry

Agriculture and Agrochemical Industry

Agriculture and Agrochemical Industry

Agriculture and Agrochemical Industry

Daily chemicals and cleaning products industry

Daily chemicals and cleaning products industry

Daily chemicals and cleaning products industry

Coatings and Materials Industry

Coatings and Materials Industry

Coatings and Materials Industry

Water treatment industry

Water treatment industry

Water treatment industry

Industrial and General Chemical Industry

Industrial and General Chemical Industry

Industrial and General Chemical Industry

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How can we guarantee quality?

Always a pre-production sample before mass production;Always final Inspection before shipment;
Always a pre-production sample before mass production; Always final Inspection before shipment;
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Always a pre-production sample before mass production;Always final Inspection before shipment;
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