Salts & Minerals
REACH
Ammonium propionate
CAS Number
17496-08-1
EC Number
241-503-7
What is Ammonium propionate?
Ammonium propionate (CAS 17496-08-1) is the ammonium salt of propionic acid, also known as ammonium propanoate.
Where is Ammonium propionate used?
- Food and bakery: mold inhibitor and preservative that extends shelf life by inhibiting mold and rope-forming bacteria
- Bakery formulations: works without significantly affecting yeast activity
- Animal feed: antifungal treatment in grain storage and compound feeds
- Silage treatment: supports fermentation control and reduces spoilage losses in forage preservation
- Food systems: flavoring agent and acidulant for a mild, slightly acidic profile
Good to know: Food-grade specifications often meet FCC standards; technical-grade material is used where high purity is less critical.
Commercial specifications
- Bulk bags or drums
Other Names (Synonyms)
ammonium propanoate|Propanoic acid, ammonium salt|Propanoic acid, ammonium salt (1:1)|V18VR2SK15|RefChem:1076673|azane;propanoic acid|Propionic acid, ammonium salt
What are the physical properties of Ammonium propionate?
Melting Point 207-209 °C
Density 1.054 at 20℃
Log P 0.251 at 20℃ and pH8
How is Ammonium propionate classified and handled safely? Learn More
Danger
GHS05· Corrosive GHS07· Irritant
Hazard Statements
H314 Causes severe skin burns and eye damage
H315 Causes skin irritation
H318 Causes serious eye damage
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary Statements
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash … thoroughly after handling.
P271 Use only outdoors or in a well-ventilated area.