• THE JOURNAL OF BIOLOGICAL CHEMISTRY Vol. 266, No. 32, of ...

    of Medicine, Salt Lake City, UT 84132. 1 TO whom correspondence should be addressed Natural Product Sciences, Inc., 420 Chipeta Way, Salt Lake City, UT 84108. erties (2, 7). Adams and co-workers (8-10) have isolated identified compounds from this venom and have studied the paralytic actions and effects on neuromuscular transmission

  • Propionic acid - Wikipedia

    Propionic acid is a naturally occurring carboxylic acid with chemical formula CH3CH2CO2H. It is a liquid with a pungent and unpleasant smell somewhat resembling body odor. The anion CH3CH2CO2− as well as the salts and esters of propionic acid are known as propionates or propanoates.

  • E281 Sodium Propionate Powder, Preservative Sodium Propionate ...

    Sodium Propionate, CAS# 137-40-6, is a sodium salt of propionic acid, available as White crystalline solid or powder. Sodium Propionate is widely used as preservative in food processing with E number E281. It is affirmed by US FDA as GRAS(generally recognized as safe) and widely accepted as safe food additive in many countries.

  • Anaplerotic Therapy in Propionic Acidemia - Full Text View ...

    The objective of this project is to define whether nutritional supplements (ornithine alpha-ketoglutarate, glutamine, or citrate) capable of filling-up the citric acid cycle (anaplerotic therapy) can improve hyperammonemia, glutamine levels, and outcome in patients with propionic acidemia.

  • Propionic Acid, Sodium Propionate and Calcium Propionate as ...

    PROPIONIC ACID, SODIUM PROPIONATE AND CALCIUM PROPIONATE AS INHIBITORS OF MOLD GROWTH. IL STUDIES PERTAINING TO THE ACTIVE AGENT RESPONSIBLE FOR THE IN- HIBITORY EFFECT OF THE PROPIONATES ~ J. C. OLSON, JR.,1 AND H. NIACYx Division of Dairy Husbandry, University Farm, St. Paul Recent studies (4, 9, 11) have shown that aqueous solutions of sodium or calcium propionate, when used in treating ...

  • Scientific Opinion on the re-evaluation of propionic acid (E ...

    Propionic acid (E 280), sodium propionate (E 281), potassium propionate (E 282) and calcium propionate (E 283) are authorised food additive in accordance with Annex II of Regulation (EC) No 1333/2008 and have been previously evaluated by the EU Scientific Committee for Food (SCF) in

  • Product Data Sheet-Lvk-CP-Micro ™ Calcium Salts of Natural ...

    Product Data Sheet-Lvk-CP-Micro ™ Calcium Salts of Natural Organic Acids The information contained in this publication is based on our own research and development work and is to the best of our knowledge reliable.

  • 137-40-6 - Sodium propionate, 99% - Propionic acid sodium ...

    Sodium propionate is used as a food preservative, as a mold inhibitor in bakery products and in insect cell culture. It is also used in pharmaceuticals, cosmetics, agriculture and animal feed as preservative. It acts as a food additive. Further, it inhibits the growth of lactic acid bacteria.

  • SODIUM PROPIONATE (PROPANOIC ACID, SODIUM SALT)

    Propionic acid is a clear, colorless liquid with a slightly sweetish odor. It is soluble in water and alcohol; melts at -21 C, boils at 141 C. It is used as a preservative in feed and food industry directly or in the forms of ammonium propionate, calcium and sodium propionates.

  • Hay preservation with propionic acid - Progressive Forage

    In these studies, acid preservative was applied at a common rate (0.5 percent of wet bale weight) across 42 alfalfa hay bales ranging in moisture concentration from 10.2 to 40.4 percent. Acid-preserved bales were paired with untreated controls made from the same forage.

  • Calcium Propionate - Manufacturers, Suppliers & Exporters in ...

    We offer calcium propionate is a preservative known as propionic acid calcium salt. Calcium propionate was used as an antifungal agent in bread. Calcium propionate inhibits the growth of bacteria and fungi and helps to increase the shelf life of foods. It can be found in other ba more...

  • 4075-81-4 - Calcium propionate hydrate, 97% - Propionic acid ...

    A14994 Calcium propionate hydrate, ... Propionic acid calcium salt hydrate. SDS Certificate of Analysis Product Specification Technical Inquiry Stock No. Size Price

  • Propionic acid Control number: T-PV2293-01-9509-CH Matrix ...

    2.4.1 Five hundred ninety-six micrograms (10.9 ppm) Propionic acid was spiked onto eight silica gel tubes which were allowed to equilibrate at room temperature for four hours. Four of the tubes had 18 liters of humid air (91% RH) drawn through them.

  • Propionic Acids - an overview | ScienceDirect Topics

    Propionic acid is widely used in the making of bread and cakes to inhibit surface mold and Bacillus subtilis, which causes rope. The sodium salt is used chiefly in confectionery products, whilst the calcium salt is used for bread. Levels of propionic acid up to 3000 mg kg −1 may be found in such applications.

  • Propionic acid and its common salts toxicity reports, review ...

    Comments Off on Toxicity Profile for Propionic acid and its common salts (1991) Propionic acid is a normal body metabolite and occurs naturally in various foods, especially dairy products. Ingestion of propionic acid or its salts has been reported to induce behavioural disturbances in some children and migraine in three adults.

  • Long-term depression of climbing fiber-evoked calcium ...

    optical switch (Solamere Technology, Salt Lake City), an excitation filter (maximal transmission at 485 nm), and a 40 Achroplan objective (Zeiss). Changes in the fluorescence of Oregon green BAPTA-2 were measured after the light passed through an emis-sion filter (maximal transmission at 530 nm) by using a cooled

  • PROPIONIC ACID IS AN ALTERNATIVE TO ANTIBIOTICS IN POULTRY DIET

    PROPIONIC ACID IS AN ALTERNATIVE TO ANTIBIOTICS IN POULTRY DIET ... out of water and having a soapy potassium salt. Propionic acid ... with organic acid salt (1g/kg each of calcium propionate ...

  • Propionic Acid & Salts Propionic Acids and Salts - Pharma ...

    - Propionic Acid is uses as a preservative in baked goods, which use the sodium and calcium salts. - Propionic Acid is also useful as an intermediate in the production of other chemicals, especially polymers. - Propionic Acid is also used in Plastic Industry. Cellulose-acetate-propionate and Vinyl propionate are useful thermoplastic.

  • Medical Home Portal - Propionic Acidemia

    The defect results in the accumulation of propionic acid and its metabolites, and a deficiency of Krebs cycle with impaired energy production. Propionic acidemia is caused by a defect in either of two genes (PCCA and PCCB) that code for the alpha and beta subunits of the enzyme. Affected patients can present at a few days of life with progressive lethargy progressing to coma with severe metabolic acidosis and hyperammonemia.

  • Propionic Acid - The Dow Chemical Company

    Calcium propionate and sodium propionate, the salt forms of propionic acid, are used in bread and tortillas to prevent mold. In addition, propionic acid is used as a chemical building block for the production of herbicides, pharmaceuticals, dyes, textile and rubber products, plastics, plasticizers,

  • Propionic Acid Salt, Propionic Acid Salt Suppliers and ...

    There are 466 propionic acid salt suppliers, mainly located in Asia. The top supplying countries or regions are China, Malaysia, and India, which supply 96%, 2%, and 1% of propionic acid salt respectively.

  • Propionic acid, sodium salt | Lianyungang Tongyuan Biology ...

    Lianyungang Tongyuan Biotechnology Co., Ltd offers a wide range of products which includes propionic acid, sodium salt. Properties: white crystalline particle or crystalline powder. Odorless or with a little propionic acid odor. Easily soluble in water, soluble in ethyl alcohol, slightly soluble in ...

  • Solvent effects in the hydrogenolysis pathways of propionic acid

    The adsorption of propionic acid and other intermediates in solution proceeded in a similar manner but required the desorption or displacement of at least one water molecule on the surface. This is an abstract of a paper presented at the 2007 AIChE Annual Meeting (Salt Lake City, UT 11/4-9/2007).

  • 14.5: Reactions of Acids and Bases - Chemistry LibreTexts

    Example \(\PageIndex{1}\): propionic acid + calcium hydroxide Calcium propionate is used to inhibit the growth of molds in foods, tobacco, and some medicines. Write a balanced chemical equation for the reaction of aqueous propionic acid (CH 3 CH 2 CO 2 H) with aqueous calcium hydroxide [Ca(OH) 2 ].

  • Propionic acid sodium salt | Sigma-Aldrich

    Propionic acid sodium salt Propionic acid sodium salt for synthesis. CAS 137-40-6, pH 8 - 9.5 (10 g/l, H₂O, 20 °C). CAS Number 137-40-6. Empirical Formula (Hill Notation) C 3 H 5 NaO 2. Molecular Weight 96.06 . EC Index Number 205-290-4

  • Calcium Propionate | 4075-81-4

    Calcium Propionate as the newer food antifungal agent, is the calcium salt of propanoic acid which is a antifungal agent. It appears as white crystalline or powder, odorless or having slight specific odor of propionic acid, stable under light and heat, hygroscopic, soluble in water while aqueous solution is alkaline, slightly soluble in methanol and ethanol, not soluble in benzene and acetone.

  • CALCIUM PROPIONATE (PROPANOIC ACID, CALCIUM SALT)

    CALCIUM PROPIONATE. It is soluble in water and alcohol; melts at -21 C, boils at 141 C. It is used as a preservative in feed and food industry directly or in the forms of ammonium propionate, calcium and sodium propionates. It is used to manufacture various propionates which used in the production of pharmaceuticals, antifungal agents, agrochemicals,...

  • Calcium Propionate | Baking Ingredients | BAKERpedia

    Propionic acid and its calcium salt derivative have been established as antimicrobials for a long time. As early as 1906, Watkins recognized that it was effective against ropy bacteria in bread. 2 Since the 1930s, propionates have been used to preserve bread in the United States. Chemical structure of calcium propionate.

  • Propionic Acid Market (Application - Animal Feed and Grain ...

    The key application segments of the global propionic acid market include cellulose acetate propionate (CAP), calcium and sodium propionates, animal feed and grain preservatives, and others such as herbicides. Regionally, the global propionic acid market is segmented into Asia Pacific, Europe, North America, and Rest of the World.

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