Preservative CAS 137-40-6 SodiuM propionate

Basic Info

Model No.: X-CAS 137-40-6

Nutrient Composition: Mineral

Resource: Natural

The content of active substances: >90%

CAS: 137-40-6

Appearance:: White Crystal

MF:: C3H5NaO2

MW:: 96.06

Einecs No:: 205-290-4

MP:: 285-286 °C(lit.)

Additional Info

Packaging:  25kg/Drum

Productivity: 10000kg

Brand: zhishang

Transportation: Ocean,Land,Air

Place of Origin: Shandong, China (Mainland)

Supply Ability: in stock

Certificate: ISO CE

HS Code: 137-40-6

Port: Shanghai,Tianjin,Qingdao

Product Description

Preservative CAS 137-40-6 SodiuM propionate


Sodium propionate wet acidic preservatives, the bacteriostatic effect by the impact of environmental PH. The minimum inhibitory concentration at pH 5.0 was 0.01% and at pH 6.5 0.5%. In the acidic medium on various types of mold, Bacillus aeruginosa or Gram-negative bacteria by a strong inhibitory effect. To prevent the production of aflatoxin effects, but almost ineffective on yeast. In addition, as a food preservative. As a preservative for cakes, bayberry and other mildew.

Distinguishing test

A. lin 20 solution gives positive test s for Sodium

B. Upon ignition it yields an alkaline residue that effervesces with acids.

C. Warm a small sample with sulfuric acid, propionic acid recognized by it`s odor, it evolved.


Net weight 10kg per case, 20 bags per case, 500g per bag or 10 bags per case, 1000g per bag or lined with polyethylene plastic bags, outer plastic woven bags, net weight 25kg.

Product expansion

1> Cosmetic Raw Materials: Cosmetics is a variety of raw materials through a reasonable deployment of processing from the compound mixture. Cosmetics with a wide range of raw materials, different performance. According to the Raw Material properties and uses of cosmetics, can be divided into matrix materials and auxiliary raw materials in two categories.

2> Active Pharmaceutical Ingredients(API): API refers to the raw materials in the production of various types of preparations, which is the active ingredient in powder,crystal and paste for medicine use through chemical synthesis,plant extract, and preparations of biotechnology institute.

3> Fragrance And Spices: Spices are an important part of fine chemicals, it is composed of natural spices, synthetic spices and single fragrance.

4> Organic Raw Material: Intermediates are also known as organic intermediates. The use of coal tar or petroleum products as raw materials to produce dyes, resins, additives, and other intermediates.

5> Chemicals Used In Paints: Paint, the traditional Chinese name is paint. So-called coating is coated on the surface of the object that be protected or be adornment, and with the continuous film coating to form strong adhesion.

6> Pharmaceutical Intermediates: The so-called pharmaceutical intermediates, refers to the production of pharmaceutical products in the process, the use of raw materials, materials, accessories and other intermediate products.

7> Agricultural Chemicals: Research and agriculture related chemical, including pesticide, plant growth regulator, fertilizer, compound fertilizer, herbicide etc.

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