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Propionic Acid CAS#79-09-4

Propionic Acid CAS#79-09-4
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Chemical Name： Propionic Acid

CAS No：79-09-4

Molecular Formula：C3H6O2

Molecular weight:74.08

Sample: Available

Mode of Transportation

1. By Air, fast but expensive.

2. By Sea, usual and economy.

3. By Train, suit for middle Asia countries.

4. By Express, suit for small package.

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Product Details

Propionic Acid CAS#79-09-4

Colorless transparent oily liquid with pungent odor. Widely used as food preservative, feed additive, pesticide and chemical intermediate. Standard packed in 200kg iron drums, stable quality, sufficient stock, welcome global inquiry.

Propionic acid Chemical Properties

Melting point	−24-−23 °C(lit.)
Boiling point	141 °C(lit.)
density	0.993 g/mL at 25 °C(lit.)
vapor density	2.55 (vs air)
vapor pressure	2.4 mm Hg ( 20 °C)
refractive index	n20/D 1.386(lit.)
FEMA	2924 \| PROPIONIC ACID
Fp	125 °F
storage temp.	Store below +30°C.
solubility	organic solvents: soluble(lit.)
pka	4.86(at 25℃)
form	Liquid
Specific Gravity	0.996 (20/4℃)
color	≤10, APHA:
PH	3.96(1 mM solution);3.44(10 mM solution);2.94(100 mM solution);
Odor	at 0.10 % in propylene glycol. pungent acidic cheesy vinegar
Odor Type	acidic
Odor Threshold	0.0057ppm
biological source	synthetic
explosive limit	2.1-12%(V)
Water Solubility	37 g/100 mL
Thermal Conductivity	0.142 W/(m·K) at 25 ℃
JECFA Number	84
Merck	14,7825
BRN	506071