Potassium Propionate
- CAS NO.:327-62-8
- Empirical Formula: C3H5KO2
- Molecular Weight: 112.17
- MDL number: MFCD00045936
- EINECS: 206-323-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-12 13:55:47
What is Potassium Propionate ?
Description
Potassium propanoate or potassium propionate has formula K(C2H5COO). Its melting point is 410 °C. It is the potassium salt of propanoic acid.
The Uses of Potassium Propionate
Potassium Propanoate is used as a food preservative and is represented by the food labeling E number E283 in Europe and by the INS number 283 in Australia and New Zealand.
What are the applications of Application
Potassium propionate is the potassium salt of propionic acid. It is used as an antimicrobial agent in bread to prevent germination of some types of bacteria which causes sticky yellow patches to occur. Has been linked with behavioural and learning problems, migraines, headaches and can cause asthma. It is very effective against molds and rope forming bacteria and is preferred in chemically leavened cakes, tortillas, pie fillings. Since Probake? Potassium Propionate does not add sodium to the product, it is very suitable for low-salt recipes.
Purification Methods
Recrystallise it from water (30mL/g) or 95% EtOH. [Beilstein 2 II 217, 2 III 516, 2 IV 701.]
Properties of Potassium Propionate
Melting point: | 157 °C |
Density | 1.438g/cm3 at 20℃ |
vapor pressure | 4.71hPa at 25℃ |
storage temp. | Inert atmosphere,Room Temperature |
solubility | Methanol (Slightly, Heated), Water |
form | Solid |
color | Off-White |
Stability: | Hygroscopic |
InChI | InChI=1S/C3H6O2.K/c1-2-3(4)5;/h2H2,1H3,(H,4,5);/q;+1/p-1 |
CAS DataBase Reference | 327-62-8(CAS DataBase Reference) |
Safety information for Potassium Propionate
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. |
Computed Descriptors for Potassium Propionate
InChIKey | BWILYWWHXDGKQA-UHFFFAOYSA-M |
SMILES | C([O-])(=O)CC.[K+] |
Potassium Propionate manufacturer
West Bengal Chemical Industries Ltd.
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