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Natamycin (E235/Pimaricin) CAS NO. 7681-93-8

1. Product Introduction Natamycin CAS NO. 7681-93-8 Molecular Formula: C33H47NO13 Natamycin other names E235, Pimaricin, is a naturally occurring antifungal agent produced during fermentation by the bacterium Streptomyces natalensis. Natamycin has a very low solubility in water; however, it is......

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1. Product Introduction

Natamycin

CAS NO. 7681-93-8

Molecular Formula: C33H47NO13

Natamycin other names E235, Pimaricin, is a naturally occurring antifungal agent produced during fermentation by the bacterium Streptomyces natalensis. Natamycin has a very low solubility in water; however, it is effective at very low levels. 


2. Specification or COA

Product Name

Natamycin

Synonyms

E235, Pimaricin, Natacyn,

Source of Strain

Streptomyces natalensis

Purity

>95.0%

Appearance

White to creamy crystalline powder

CAS No.

7681-93-8

Chemical Formula

C33H47NO13

PH

5.0-7.5 (10% Aqeous Solution)

Particle size

95% through 200mesh

Specific rotation

+250 ~ +295

Loss on drying

<5.0%

Ash content

<0.5%

Heavy metals

<10mg/kg

Lead (Pb)

<1.0mg/kg

Arsenic (As)

<1.0mg/kg

Mercury (Hg)

<1.0mg/kg

Total plate counts

<10cfu/g

Coliform bacteria

Absent

Salmonella in 25g

Absent

Storage

In cool(0-20℃),dry condition, away from direct sunlight.

Packing

500gm/HDPE bottle or as customer's requirements.


3. Product application

As a natural preservative, Natamycin has been used for decades in the food industry as a hurdle to fungal outgrowth in dairy products, meats, and other foods. As a food additive, it has E number E235 and approved in over 150 countries worldwide.


4. Packing & Delivery

Standard export neutral packing in 500gm/HDPE bottle or bag, 18MT/20’FCL(on pallet) or 20MT/20’FCL(without Pallet). 

Stored in well-closed container at room temperature.

Available from stock of Natamycin for prompt delivery

Suppliable for prompt delivery, no need for worry about suspension of supply


5. FAQ

How do I know if a product is available to ship?

Please contact customer service directly either by email at info@meiyachem.com or by phone at +86 371-89963688

How can I place a sample order? and is there a charge?

Samples may be ordered via Meiyachem website and there is no associated charge.

What price can I get?

“Quick turnover and small profit” is a guiding principle of our sales promotion work. We maintain a flexible policy in price and make the maximum profit to customers.

Will Meiyachem be ISO certified?

Meiyachem is seeking ISO certification on its products.


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