Natamycin with Cas 7681-93-8
Natamycin Quick Details
- Chemical Name:Natamycin
- CAS No.:7681-93-8
- EINECS: 231-683-5
- Molecular Formula: C33H47NO13
- Molecular weight:665.73
- Appearance:Off-white to cream-colored powder
- Assay:90.0%~102.0%
- Synonyms:NataMycin,A5283,Delvolan,Delvocid,Myprozine,Natacyn,Natafucin,PiMafucin,PiMafugin,A5263,CL12625,E235;Natamycin(FermentionProcess);NATAMYCIN;PIMAFUCIN;PIMARICIN;PIMARICIN,STREPTOMYCESCHATTANOOGENSIS;antibiotica-5283
Natamycin Description
What is Natamycin?
Natamycin is an almost odorless white to creamy yellow crystalline powder, and the crystalline form of Natamycin is very stable. The solubility in water and most organic solvents is very low. Natamycin has a strong inhibitory ability against mold, yeast, and fungi. Natamycin has a certain ability to resist heat treatment, is relatively stable in a dry state, and can withstand short-term high temperatures (100 ℃). Natamycin is insoluble in water and slightly soluble in alcohol, and is generally used on food surfaces.
Natamycin has a cyclic chemical structure and is sensitive to ultraviolet radiation, so it is not suitable for contact with sunlight. In June 1982, the US FDA officially approved natamycin as a food preservative. Natamycin is an efficient inhibitor of mold, yeast, and fungi used to inhibit mold, yeast, and fungi in food. It is safe, reliable, and does not affect the taste of products. It is widely used in cheese, meat products, pastries, fruit juices, and other foods worldwide.
Product Advantages:
Highly effective antibacterial agent, with a minimum inhibitory concentration (MIC) typically ranging from 1-10 mg/kg.
Apply by spray or immersion, forming an antibacterial layer on food surfaces. Low dosage and high safety.
Applicable over a wide pH range, with excellent antibacterial efficacy within a pH range of 3-9.
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Natamycin Typical Properties
| Item | Specifications | Results |
| Appearance | Off-white to cream-colored
powder |
Conforms |
| Identification | Conforms | Conforms |
| Crystallinity | Flake and plate | Conforms |
| рH | 5.0~7.5 | 7.1 |
| Water | 6.0%~9.0% | 6.5% |
| Colony count | ≤100cfu/g | <10cfu/g |
| Content (on dried substance) | 90.0%~102.0% | 96.5% |
| Particle Size | 90% pass 10um | Conforms |
| Conclusion | The results conforms with USP43 standards | |
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Natamycin Applications
- Natamycin is a polyene macrolide. It binds to sterol compounds on the surface of molds and yeasts, forming pores in the cell membrane and causing bacterial death. Natamycin can broadly inhibit the growth of molds and yeasts and the production of mycotoxins, making it widely used in food preservation.
- Natamycin is an antifungal compound produced by the fermentation of Streptomyces. It belongs to the class of polyene macrolides and can widely inhibit the growth of molds and yeasts, as well as the production of mycotoxins. It is widely used in food preservation and freshness preservation.
- As a food preservative, natamycin is approved for use in cheese, marinated meats, smoked and grilled meats, fried meats, Western ham, sausages, fermented meat products, pastries, juice purees, and on the surfaces of food processing utensils prone to mold. It can also be added to fermented wine, mayonnaise, and salad dressings.
Instructions for use
- Can be prepared with a 1 ‰ alcohol suspension and sprayed on the surface for use.
- It can also be prepared with a 1 ‰ water suspension and soaked for use
Natamycin Package&Storage
- Package: 25kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
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