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Quick Details

  • CAS No.: 7681-93-8
  • Other Names: Pimaricin
  • MF: C33H47NO13
  • EINECS No.: 231-683-5
  • FEMA No.: no
  • Place of Origin: Zhejiang, China (Mainland)
  • Type: Preservatives
  • Brand Name: FOCUS
  • Model Number: no
  • Molecular weight: 665.72
  • Property: White to yellow crystalline powder

Packaging & Delivery

Packaging Details 500g net plastic bottle, 10kg net per carton
Delivery Time Within 20 days after advance payment



Inspection Standard

FCC E235


Guaranteed Analysis:


White to yellow crystalline powder


50% min

Specific rotation

+276° --- +280°

Heavy metals

10 ppm max


5 ppm max


3 ppm max


1 ppm max

Loss on drying

6.0 - 9.0%


5.0 – 7.5

Total plate count

10 Cfu/g max



E. coli







Natamycin(also named pimaricin) is a natural biological food preservatives. 

Natamycin is widely Used for cheese, meat and meat products, moon cakes, snacks, raw juice for coating use, surface of utensils, perishable food, Salad sauce, Fermented wine, etc.



Differences between natural preservative natamycin and chemical preservative:


Usage condition: biological preservatives are antibacterial in neutral or sub-acidity conditions. But common preservatives, such as sodium benzoate and potassium sorbate just work in high-acidic condition.


Effectives: biological preservatives can keep the foods fresh and healthy more than 60 days; but the common preservatives just can within one week. 


economical efficiency:The dosage of biological preservatives is less than that of common preservatives; it will remove the cost.


Safety: biological preservatives is nontoxic to human bodies, and no any carcinogenesis, Meet the GB25532-2010 and FAO / WHO standards


Widely use: biological preservatives are widely used in cheese, ham, meat soup, fresh juice, meat food, flavor moon cakes, easily-moulded food, cans, win, seafood,etc.


Our Advantages:


Rich experience in loading a great amount of containers in Chinese sea port

Fast shipment by well-reputed shipping line

Packaging with pallets according to buyers’ special request

Providing best service after shipment by e-mail

Cargoes together with container sales service available

Rich experience in Canada & Japan export

Providing photos of cargoes before and after loading into container

Raw materials from Chinese origin



Other products we can provide:


After you browse our product, if you have real need, just email me at any time. Thank you, my friend.


Transaction History of the Supplier

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Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier Assessments:
2 Transactions 130,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $61,000
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