CAS Registry Number

CAS 79-09-4 — Propionic acid 99%

CAS 79-09-4 CH3CH2COOH MW 74.08

Propionic acid 99% is a colorless, corrosive organic acid used in food preservation, pharmaceuticals, and chemical synthesis. It is a key intermediate in the production of polymers and esters. Available in 1L, 5L, and 20L containers, it has a CAS number of 79-09-4, molecular formula CH3CH2COOH, and molecular weight of 74.08 g/mol. Stored at ambient temperatures, it carries a Danger signal word due to its corrosive nature. Molekula supplies Propionic acid 99% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Propionic acid - USP specification · Propionic acid 80%

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Molekula products for CAS 79-09-4

Propionic acid 99%

SKU 55644582

In stock Aroma Chemicals

Propionic acid - USP specification

SKU 90034475

In stock Aroma Chemicals

Propionic acid 80%

SKU 90033962

Made to order

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.