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Food grade Propionic Acid with Good Price CAS NO. 79-09-4 FEMA NO.2924

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Food grade Propionic Acid with Good Price CAS NO. 79-09-4 FEMA NO.2924

Density: 1.0±0.1 g/cm3

Boiling Point :141.7±3.0 °C at 760 mmHg

Melting Point: −24-−23 °C(lit.)

Molecular Formula: C3H6O2

Molecular Weight : 74.078

Flash Point:: 51.7±0.0 °C

Vapour Pressure :4.2±0.3 mmHg at 25°C

Index of Refraction: 1.397

Stability Stable: Incompatible with strong oxidizing agents. Flammable.

Structural formula: 

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    Stock Sample is Free & Available

    Chemical name: Propionic acid
    Synonyms: Propionic acid solution; Propionic acid 99.0 % ; Propanoic Acid; Natural Propionic Acid

    The specification of Propionic acid

    Item

    Standard

    Result

    Appearance

    Colorless or light yellow oily liquid

     

    Conform

    Purity(≥w%)

    99.50

    99.83

     

    Aroma

    A slight pungent odor

    Conform

    Boiling range/℃

    138.5-142.5

    139.6

    Relative Density

    0.993-0.997

    0.9952

     

    Arsenic(As)(mg/kg)

    ≤ 3

    Not detected

     

    Lead(Pb)(mg/kg)

    ≤ 2

    Not detected

    Moisture,omega w/%

    ≤ 0.15

    0.02

    Aldehyde( in propionaldehyde)

    ≤ 0.05

    0.01

    residue on evaporation, w/%

    ≤ 0.01

    Conform

    Easy oxide(formic acid),w/%

    ≤ 0.05

    0.01

    CAS NO.

    79-09-4

    FEMA NO.

    2924

    The Usage of Propionic acid

    Propionic acid is an important fine chemical and an intermediate of many other fine chemicals. It is mainly used as food and feed additives, followed by home medicine precious herbs and medicines, spices and so on. In the field of grain and feed additives, the application effect of propionic acid is remarkable, and the consumption is growing rapidly. (1) Oral additives. Calcium propionate and sodium propionate can prevent food spoilage caused by microbial action, extend food preservation time, and effectively used in the preservation of bread and pastries. (2) Grain preservatives. Propionic acid has been successfully used to prevent mildew and caking of grain, which provides a new method for long-term storage of grain. (3) Beverage preservative. It is proved that propionic acid, sodium propionate and calcium propionate are good feed preservatives, which are mostly used to preserve feed for pigs, cattle, sheep and poultry, among which calcium propionate has the best effect. Zinc propionate and cadmium propionate in propionate are polyester catalysts for the production of terephthalate. There are many varieties of propionate, with their own uses, can be used as solvents, fragrances, pharmaceutical intermediates, cosmetic additives, resin modifiers, cigarette filter plasticizers, gas oil antiknock agents, antibacterial agents and so on.

    Advantage of Propionic acid

    1.High purity 99.0%min
    2.Use a wide range of taste.
    3.We have ISO 9001 ,ISO 14001 and ISO22000 certificate , We also have HACCP certificate ,have Halal and kosher certificate of this product.
    5. We have a big capacity ,so, commonly have fast lead time.
    6. We can offer 10g-50g free sample for your lab test .we commonly delivery the sample by international courier like DHL or Fedex. It is fast and convenient.

    The packing of Propionic acid

    1.The sample packing is 20g/30g/50g per bottle.
    2.The small packing is 1kg /5kg /10 kg per bottle.
    3.25 kg per drum(Food grade plastic drum, plasticizer free, third-party certification report)
    Packaging can also be customized according to customer needs
    图片 2no8

    Storage conditions for Propionic acid:

    Storage Precautions Store in a cool, ventilated warehouse. Keep away from fire and heat. The temperature of the storage is not more than 32℃, and the relative humidity is not more than 80%. Keep the container sealed. It should be stored separately from oxidants, reducing agents and alkalis, and should not be mixed. Explosion-proof lighting and ventilation facilities are adopted. Do not use mechanical equipment and tools that are prone to spark. The storage area should be equipped with leak emergency treatment equipment and suitable containment materials.