What is the Sodium propionate?

Sodium propionate is white powder, while it's Molecular Formula is C3H5NaO2. white powder Sodium Propionate is an antimicrobial agent that is the sodium salt of propionic acid. it occurs as colorless, transparent crystals or a gran-ular crystalline powder. it is odorless or has a faint acetic–butyric acid odor, and is deliquescent. it is prepared by neutralizing propionic acid with sodium hydroxide. it is used in baked goods; nonalcoholic beverages; cheeses; confections and frostings; gelatins, puddings, and fillings; jams and jellies; meat products; and soft candy.

What is the CAS number for Sodium propionate?

The CAS number of Sodium propionate is 137-40-6.

What is Sodium propionate (137-40-6) used for?

Sodium propanoate or sodium propionate is the sodium salt of propionic acid which has the chemical formula Na(C2H5COO).InChI:InChI:1S/C3H6O2.Na/c1-2-3(4)5;/h2H2,1H3,(H,4,5);/q;+1/p-1

Product classification

137-40-6

Product Name：Sodium propionate
Molecular Formula：C₃H₅NaO₂
Purity：99%
Molecular Weight：96.0613

Inquiry

Product Details;

CasNo： 137-40-6

Molecular Formula： C₃H₅NaO₂

Appearance： white powder

Buy High Quality Sodium propionate, Export 137-40-6 Safe Delivery

Product name:sodium propionate

CAS: 137-40-6

Puirty:99%min

Grade:Food grade

Synonyms: bioban-s;component of Prophyllin;deketon;Impedex;keenate;Luprosil sodium salt;Mycoban;Napropion

MF:C3H5NaO2

Item	Specification
Appearance	white powder
Assay	Min.99.0 %
Insoluble Substances	Max.0.3%
Loss on drying	Max.9.5%(120℃,2h)
Free acid and basicity	Passes test
Fluoride (as F)	Max.30mg/kg
Iron	Max.50mg/kg
Arsenic (as As)	Max.3mg/kg
Magnesium(as MgO)	----
Mercury	----
Lead(as Pb)	----
Heavy metals (as Pb)	Max.10 mg/kg

Sodium propionate(Cas 137-40-6) Usage

description

Sodium propionate is a white crystalline solid, also known as sodium propanoate, which is the sodium salt of propionic acid. It is commonly utilized as a food preservative and flavoring agent due to its ability to inhibit the growth of mold and certain bacteria. Sodium propionate is recognized as generally recognized as safe (GRAS) by the FDA.

Chemical properties

It appears as transparent particles or crystal with specific smelly odor. It is easily subject to deliquescence in wet air. It is soluble in water, slightly soluble in alcohol.

Uses

Food Preservation:

Sodium propionate serves as an effective food preservative, particularly in bakery goods and other products prone to spoilage. It inhibits the growth of molds and certain bacteria, thus extending the shelf life of various food items.
Leather-making:

In leather-making processes, sodium propionate acts as a binding agent, enhancing the uniformity of alkali resistance and the tanning of leather.
Cosmetics:

Sodium propionate finds application as a preservative in cosmetics, where it exhibits broad antibacterial properties against molds and yeast, contributing to product stability and longevity.

InChI:InChI:1S/C3H6O2.Na/c1-2-3(4)5;/h2H2,1H3,(H,4,5);/q;+1/p-1

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