Natamycin CAS 7681-93-8 is an organic compound with the chemical formula C33H47NO13. It is a nearly white or creamy yellow crystalline powder and a natural antifungal compound produced by Streptomyces fermentation. It belongs to the polyene macrolide class and can widely and effectively inhibit the growth of various molds and yeast, as well as the production of fungal toxins. It can be widely used for food preservation and antifungal treatment.

Chinese name: Natamycin

Foreign name: Natamycin

Nickname: Natamycin

Chemical formula: C33H47NO13

Molecular weight: 665.725

CAS number: 7681-93-8

EINECS login number: 231-683-5

Boiling point: 952.2 ℃

Water solubility: almost insoluble

Appearance: Near white or cream yellow crystalline powder

Flash point: 529.7 ℃

Physical and chemical properties

Boiling point: 952.2 ℃

Flash point: 529.7 ℃

Appearance: Near white or cream yellow crystalline powder

Solubility: almost insoluble in water, slightly soluble in methanol, soluble in glacial acetic acid and dimethyl sulfoxide

Purpose

Natamycin is a natural, broad-spectrum, efficient and safe filamentous fungal inhibitor for yeast and molds. It not only inhibits fungi, but also prevents the production of fungal toxins. Natamycin is harmless to the human body and is difficult to absorb by the digestive tract, and microorganisms are difficult to develop resistance to it. At the same time, due to its low solubility and other characteristics, it is usually used for surface preservation of food. Biological preservatives.

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