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Acids and Bases
Propionic acid, analytical standard, 94425-5ML-F
Availablity:
In stock
Catalog/Part Number:
94425-5ML-F
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: 94425-5ML-F
₦144,420.00
Description
General description
Propionic acid (PA) is a naturally occurring carboxylic acid,
which in its pure state exists as a colorless corrosive liquid with an
unpleasant odor. It is miscible in water. Industrially it is produced by
hydrocarboxylation of ethylene in presence nickel carbonyl as a catalyst.[1] PA
has been found to reduce food intake, lower the fatty acids content in plasma
and liver, might improve tissue insulin sensitivity and exerts
immunosuppressive actions.[2] Propionic
acid is an excellent raw material as it is stable, cheap and safe and can even
be used as a food additive.[3]
Application
Propionic acid has been used as a standard for the gas
chromatogrsphic (GC) analysis of short chain fatty acids obatined from Lactobacillus
reuteri SK24.003 and α-
Refer to the product′s Certificate of Analysis for more
information on a suitable instrument technique. Contact Technical Service for
further support.
Technical Specifications
| Related Categories | Acid, Additional Standards, All Alphabetically Sorted, Alpha Sort, Analytical Standards, |
| Analytical/Chromatography, Antioxidant Standards, Antioxidants Standards, Application Areas and Market Segments, Chromatography, Environmental Standards, Flavor and Fragrance Standards, Flavors and Fragrance Standards, Food & Beverage Standards, Food and Beverage, Food and Cosmetic Component Standards, M-R, M-Z, Organic Acid Standards, P-S, Preservative & Antioxidants, Substance Classification, Volatiles/ Semivolatiles, non E-Numbers | |
| Less... | |
| Quality Level | 100 |
| grade | analytical standard |
| vapor density | 2.55 (vs air) |
| vapor pressure | 2.4 mmHg ( 20 °C) |
| assay | ≥99.5% (GC) |
| form | neat |
| autoignition temp. | 955 °F |
| shelf life | limited shelf life, expiry date on the label |
| expl. lim. | 12.1 % |
| application(s) | HPLC: suitable |
| gas chromatography (GC): suitable | |
| refractive index | n20/D 1.386 (lit.) |
| n20/D 1.386 | |
| bp | 141 °C (lit.) |
| mp | −24-−23 °C (lit.) |
| solubility | H2O: soluble |
| density | 0.993 g/mL at 25 °C (lit.) |
| Featured Industry | Cleaning Products |
| Cosmetics | |
| Food and Beverages | |
| Personal Care | |
| format | neat |
| SMILES string | CCC(O)=O |
| InChI | 1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5) |
| InChI key | XBDQKXXYIPTUBI-UHFFFAOYSA-N |
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