Sodium Propionate

Sodium Propionate – Application Scope

Formula: C3H5O2Na

Molar mass: 96.06g·mol

CAS No.: 137-40-6

EINECS NO.: 205-290-4

Capacity: 18,000 MT/Y

Package: 25kg/Bag

1. Antiseptic Characteristics: The antibacterial effect is affected by PH (the minimum inhibitory concentration is 0.01%at pH5.0 and 0.5%at pH6.5). It has a strong inhibitory effect on molds, aerobic spore-forming bacilli, and gram-negative bacilli, can prevent aflatoxin, and has no effect on yeasts.

2. Leather-making Application: As a masking agent to improve the alkali resistance and tanning uniformity of leather.

3. Food Preservation: Used in pastries (addition amount≤2.5g/kg), bayberry soaking liquid (maximum 50g/kg) to extend the shelf-life.

4. Feed Anti-mildew: The general addition amount is 0.1-0.3%to inhibit feed mildew.

5. Cosmetic Use: Preservative (addition amount≤2%), broad-spectrum antibacterial against molds and yeasts, and more effective under acidic conditions.

Company Overview

Our Mission is to help the Global Trade in the Acid and Acid Salts! The challenges that global preservative solution is under way. It doesn’t matter what the filed is: industrial, food or feed industry. We are a face to unprecedented. Raising costs, higher quality requirements and better service require us to deliver solutions.

Basic Information

Company Name	Shandong TENGLONG Newmat Co., Ltd	Country/Region	China
Business Type	Trading Company	Company Size	15
Established	November 6, 2025
Address	Room 1410, Building B, Meiming Plaza， 2519 Longquan Road, Longquan Subdistrict Tengzhou City, Zaozhuang City, Shandong Province China.
Main Products	Acidulants and Preservatives with different grade: Benzoic Acid, Sodium Benzoate; Sodium Propionate, Calcium Propionate, Sodium formate, Calcium formate... For Acid & Acid Salts - We are professional!!

Company Introduction

Our mission is to support global trade in acids and acid salts!
The challenges facing the global preservative solution are underway. It doesn’t matter what the field is: industrial, food, or feed industry. We are confronted with the unprecedented. Rising costs, higher quality requirements, and better service demand that we deliver solutions.
That's what we do: we help global clients find the products they want. More importantly, we also help our clients better understand the global market.
TENGLONG Newmat is dedicated! Our team sells Acid and Acid Salts products worldwide. Benzoic Acid, Sodium Benzoate, Calcium Propionate, and more than 30 other raw materials from China. That’s all we do—Additives. Our focus is our expertise! By specializing in the food and feed industry, we have built a unique reputation with our clients and suppliers. They know we are specialists, and as such, clients turn to us when they want to purchase products. Our clients have come to expect that we can find the best products for them.
Our team is based in China; we have offices in Guangzhou, Shandong Province, and Indonesia, and we collaborate with clients in various industries from different countries.

Please feel free to contact me via email at Susie.Liu@Tenglongnewmat.com or by cell phone/WhatsApp at +86 16604560343.