Sodium propionate powder Raw Materials CAS 137-40-6

MF:C3H6O2.Na

MW:96.06

EINECS:205-290-4

Specification:Sodium propionate powder

Sample:Sodium propionate powder

Brand:Sodium propionate powder

Appearance: white powder

Storage: Cool Dry Place

Brand: Globalchemical

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of Sodium propionate powder

Sodium propionate powder Appearance is colourless transparent crystalline or granular crystalline powder, odourless or slightly acetic acid - propionic acid - butyric acid odour. Stable to light and heat, easily deliquesced in humid air.Sodium propionate CAS 137-40-6 is a food preservative and mould inhibitor, used in pastry and cheese;Sodium propionate Raw Materials can be used alone or in combination with propionic acid and sorbic acid.

Applications / Functions of Sodium propionate powder

1. Sodium propionate powder Used as a preservative, used in pastries, prunes and other mould prevention
2. Sodium propionate Raw Materials Used as a fungicide, mould inhibitor
3. Sodium propionate CAS 137-40-6 Used as a masking agent in tanning to improve the alkali resistance of leather and the uniformity of tanning.
4. Sodium propionate CAS 137-40-6 Used as a fungicide, mould inhibitor. Determination of transaminase. Food, feed and preservative, mould inhibitor.

Physicochemical Property of Sodium propionate powder

Transparent granules or crystals, with peculiar odour. Deliquescent in humid air. Soluble in water, slightly soluble in alcohol.

Production methodprocess of Sodium propionate powder

• Sodium carbonate powder is dissolved in neutralisation pot, then add propionic acid to neutralise to pH=7～8, neutralisation temperature 70～100℃, neutralisation time 2～3h, neutralisation solution is filtered to remove insoluble matter, the clear liquid is concentrated, cooled, crystallised, separated and dried to obtain Sodium propionate powder.
• Sodium propionate CAS 137-40-6 is produced by neutralising propionic acid with sodium hydroxide or sodium carbonate.