Sodium Propionate CAS137-40-6 Food Grade Preservatives Sodium Propionate

• CAS No.: 137-40-6
• Formula: C3h5nao2
• EINECS: 205-290-4
• Composition: Sodium Propionate
• Type: Preservative
• Effect: Antiseptic
• Resource: Natural Preservatives
• Load: 16mt/20fcl'; 14mt/20fcl' with Pallets
• Transport Package: Net 25kg in Plastic Woven Bags with PE Lining
• Specification: Net 25kg in Plastic woven bags with PE lining
• Trademark: Polifar
• Origin: China
• HS Code: 2915509000

Product Description

Ingredient Preservatives Sodium Propionate Granular & Powder CAS 137-40-6
Product name: Sodium Propionate
Chemical formula: C3H5NaO2
CAS: 137-40-6

Applications of Sodium Propionate
Sodium Propionate is primarily used in the food industry as an effective preservative to inhibit the growth of mold and certain bacteria. Its main applications include:
Bakery Products: Commonly added to bread, cakes, and pastries to prevent mold growth, extend shelf life, and maintain product quality.
Dairy Products: Used in cheese and related items to reduce the risk of spoilage while preserving flavor and texture.
Processed Foods: Helps stabilize packaged and ready-to-eat foods by ensuring longer freshness during storage and distribution.
Beverages and Other Foods: Occasionally used in non-alcoholic beverages, sauces, and condiments to improve microbial stability.
Thanks to its cost-effectiveness and safety profile, Sodium Propionate remains one of the most reliable preservatives in modern food manufacturing.

Analysis of certificate:

Testing Item	Standard	Result
Assay/%	98.0-100.5	99.2
Loss on drying/%	≤1.0	0.7
Free acid	PASS	PASS
Free alkalinity	PASS	PASS
Heavy metals(Pb)/%	≤0.0004	0.0003
Arsenic(As)/%	≤0.0003	0.0002
Iron(Fe)/%	≤0.0030	<0.0030
Note: When a user with special requirements for fineness, negotiated by the supply and demand sides

Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
Packing: Net 25kg in Plastic woven bags with PE lining
Loading: 16MT/20FCL'; 14MT/20FCL' with pallets
Shelf Life: Two years when properly stored

Polifar group is established in beautiful and economically developed city Nanjing in 2013.
We are a fast-growing enterprise who start from feed additives and grow fast on food additives which included:
 -Acidifier: Citric acid;Lactic acid;Tartaric acid;Malic acid;Fumaric acid;Sodium citrate
 -Anticaking agent:  Tricalcium Phosphate
 -Antioxidants:   Vitamin C ascorbic acid; Natural Vitamin E
 -Leavening agent:   Sodium bicarbonate(baking soda)
 -Colorant: Carmine; Amaranth; Lemon yellow;Indigo; Canthaxanthin(Leader red);Carotene
 -Emulsifier: Mono and Diglyceride Fatty Acid Lipids
 -Enzyme:  Amylase
 -Humectant:  Sodium tripolyphosphate; Hexametaphosphate;Disodium phosphate;Sodium dihydrogen phosphate;Sodium Pyrophosphate;Monocalcium phosphate;Dipotassium phosphate
 -Nutritional supplements:Taurine
 -Preservative: Sodium benzoate;Sodium Propionate; Nisin
 -Sweetener:Xylitol;Sorbitol;Lactitol;Maltitol;Erythritol;Sodium Cyclohexyl Sulfamate;Acesulfame;Sucralose;Aspartame;Sodium Gluconate;Saccharin Sodium
 -Thickener:Sodium sea bath;Sodium carboxymethylcellulose;Guar Gum;Xanthan gum;gelatin
ISO9001/FAMIQ/FDA/SGS are our basic certificates to keep quality.
Polifar devote to offer safer, healthier, and more nutritious products in food & drink additives area.