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Preservatives Home Preservatives Natamycin

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Natamycin E235-CAS-No.7681-93-8
Natamycin E235-CAS-No.7681-93-8
is a multi-olefin of macrolide anti-fungal agent, anti-heat treatment has a certain ability in the dry state is relatively stable and can withstand short-term high-temperature (100 ℃); Na Natamycin activity by the stability of PH value, temperature, light intensity and the impact of oxidants and heavy metals, so the product should be avoided with the sulfur oxides and hydrogen compounds and other contacts.
Natamycin E235-CAS-No.7681-93-8 used as a preservative in food cheese, baked goods, jams, jellies, pickled food, meat, fruit juice, wine, margarine, yogurt and other food and beverage.
Natamycin E235-CAS-No.7681-93-8 in the medical industry for the treatment of fungal infections.


  • E No:E235
  • CAS No:7681-93-8
  • Einecs No:231-683-5
  • HS Code:29419090
  • Specification:FCC IV
  • Routine Packing:1kg/5kg tins 25kg/drum
  • Place of origin:China
  • QC:Haccp, Kosher, Hala,Iso
  • Payment terms:T/T or L/C
  • Port of dispapch:Shanghai,Tianjin,Qindao
  • Function:type7
  • Applications:type14


    • Item
    • Specification --FCC IV
    • Name
    • Natamycin
    • Appearance
    • white or yellowish crystalline powder
    • Purity
    • >50%
    • Molecular Formula
    • C33H47 NO13
    • Specific rotation
    • +276° --- +280°
    • PH
    • 5.0 ~7.5
    • Loss on drying
    • 6.0 - 9.0%
    • Heavy metals (Pb)
    • <10 ppm
    • Lead
    • <5 ppm
    • Arsenic
    • 3 ppm
    • Mercury
    • <1 ppm
    • Microbiology
    • Total Count Plate
    • <10 Cfu/g
    • E.Coli
    • Negative/25g
    • Salmonella
    • Negative/25g
    • Pathogen
    • Absent

E235-CAS-No.7681-93-8 food use
E235 is a natural, broad-spectrum, high security and other filamentous fungi, yeast and mold inhibitors, E235 can not only inhibit the fungus, but also to prevent the production of mycotoxins. E235 harmless and unlikely to be absorbed by the human digestive tract, and microbial resistance is difficult to E235, E235 and because low solubility characteristics, the surface is usually used in food preservation. E235 is currently the only anti-fungal microbial preservatives. 1997 China Ministry of Health formally approved the E235 as a food preservative. Currently E235 has been widely used more than 50 countries. 7681-93-8 mainly used in dairy products, meat products, fermented wine, beverages and other food production and preservation.

E235 medicinal use
E235 is used to treat fungal infections, including Candida, Aspergillus, Fusarium, etc., Natamycin-E235 is also used as eye drops or oral agents, in these applications, the human body to absorb less of 7681-93-8 . Orally, the basic is not absorbed from the gastrointestinal tract, so the system does not apply to 7681-93-8 infection drugs.

E235 as a preservative in food additives, E235 in the food and medical industry widely.


The company has Preservatives : Calcium Propionate,Natamycin,Nisin,Potassium Sorbate,Rosemary Extract,Sodium Acetate Anhydrous,Sodium Benzoate,Sodium Diacetate,Sorbic acid for your choice.