Nisin is a natural polypeptide biological preservative prepared by microbial fermentation. It is off-white crystalline powder, easily soluble in dilute acid aqueous solution with strong heat resistance, serving as a high-efficiency and safe natural food bacteriostatic and fresh-keeping agent.
| Chemical Name | Nisin |
| Molecular Formula | C₁₄₃H₂₃₀N₄₂O₃₇S₇ |
| CAS Number | 1414-45-5 |
| Appearance | Off-white crystalline powder |
| Molecular Weight | Approximately 3354 |
| Solubility | Easily soluble in dilute acids; practically insoluble in neutral water and ethanol |
Used as biological food antiseptic and fresh-keeping agent, widely applied in meat products, canned food, dairy products, beverages, instant food and other fields, and can be compounded with other preservatives.
Store in cool, ventilated and dry warehouse, keep away from light and moisture with sealed storage, keep away from heat sources and open fire. Prohibit mixed storage with oxidants and strong acids, store by zones and categories, equipped with corresponding fire fighting and protective equipment.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
Yes. We can provide batch COA, MSDS, certificate of origin and other full set of export documents to meet customs clearance requirements worldwide.
Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
We offer exclusive one-on-one pre-sales and after-sales responses throughout the process, along with customized supporting solutions, ensuring high efficiency, peace of mind, and reliable and stable delivery.
With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
We adhere to research and development innovation and strict quality control. Our formula and process are mature and stable, and our products feature high purity, stable performance, and are suitable for high-end application requirements in multiple industries.
If you have any questions, concerns, or need assistance, please feel free to contact us via phone, email, or online customer service at any time, and we will provide you with support and answers as soon as possible.