Food Ingredient/Additive E281 Sodium Propionate Powder CAS 137-40-6

• CAS No.: 137-40-6
• Formula: C3h5o2na
• EINECS: 205-290-4
• Composition: Propionic Acid
• Type: Fruit Preservative
• Effect: Bacteriostatic Agent
• Model NO.: TWSP2011151
• Resource: Organic Chemical Preservatives
• Appearance: White Powder
• Purity: 99% Min
• Function: Perservative
• Grade: Food Grade/Pharmaceutical Grade/Industrial Grade
• Shelf Life: 2years
• Sample: Available
• Transport Package: Craft Bag or Woven Bag
• Specification: 25kg/bag
• Trademark: TW
• Origin: China
• HS Code: 2915509000
• Production Capacity: 50000tons/Year

Product Description

Product Description

Food Ingredient/Additive E281 Sodium Propionate Powder CAS 137-40-6

Chemical Name: Sodium propionate
CAS No.: 137-40-6
Molecular Fomula: C3H5NaO2

Molecular weight: 96.06

Appearance: colorless powder

Assay:99%min 
Sodium propionate CAS 137-40-6 Typical Properties

Items	Specifications
Melting point	285-286 °C(lit.)
storage temp.	Store at RT.
solubility	H2O: 0.1 g/mL, clear
form	Crystalline Powder
PH	8-9.5 (10g/l, H2O, 20ºC)

Sodium Propionate is Colorless transparent crystal or granular crystalline powder with a slight special smell. The monohydrate salt is a colorless crystal with hygroscopicity. It is soluble in water and ethanol, with a solubility of about 100 (15°C) in 10% water and a pH value of 8.5-10.5. It has a wide range of antibacterial effects on molds, yeasts and bacteria, and is most active in acidic pH. Used as a food preservative, suitable for preservatives in pastries and as an antifungal agent for bread. Sodium propionate is almost non-toxic to the human body. The dosage in food is the same as calcium propionate (calculated as propionic acid). The maximum allowable concentration for use in cosmetics is 2% (calculated as propionic acid). It is prepared by neutralizing propionic acid with sodium hydroxide. 

Packaging & Shipping

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2.      15years of Exporting Experience to more than 20 countries all over the world.
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FAQ

Q1: Can I get some sample?

A: Sure. Free sample of 50-200grams can be provided upon request. 
Q2: What's your quality assurance?
A:We have very strict quality control system, to reduce the complaint rate to nearly Zero. Meanwhile, Our products are certified by ISO, HACCP, HALAL, KOSHER,GMP,etc. 
Q3: What's the MOQ?
A: For most of the products, MOQ is 100kgs, however, pls contact us for confirmation. 
Q4: What's the lead time?
A: Production lead time is around 10days after payment confirmed. 
Q5: What's your payment terms?
A: We accept the following payment terms:
30% TT in advance +70% before shipment.
L/C at sight
Western Union/Paypal 
Q6, How long until I can receive the goods?
A: Shipping time depends on many factors (country of destination, quantity of goods, shipping method, Custom control, etc), the delivery time can range from 7days to 50days.