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Details for Natural Propionic Acid

Natural Propionic Acid

Category:

Intermediates

CAS NO:

79-09-4

EC NO:

201-176-3

Molecular Formula:

C₃H₆O₂

Molecular Weight:

74.08

Specification:

InChI:

InChI=1/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)

Product description:

1. Product overview

Product name	propanoic acid	CAS NO	79-09-4
Alias	Ethyl Carboxylic Acid	English name	propanoic acid
Molecular formula	C3H6O2	Molecular weight	74.078
Melting point	-21.5℃	Boiling point	141.1℃
Flash point	54 ℃ (CC)	Density	(water =1) 0.99 (air =1) 2.56
Solubility	It is miscible with water, ethanol, ether and chloroform.	Explosion limit	3.0%-14.9%
Appearance & Property		Colorless oily liquid. It has a pungent smell.

2. Quality Index

Item	Index
Appearance	Colorless oily liquid
Content fraction of propanoic acid % ≥	99.0
Mass fraction of water ( %)<	0.30
Mass fraction of lead ( %)<	0.001
Mass fraction of arsenic ( %)<	0.0003

3, Main uses
Used as esterifying agent, solvent of cellulose nitrate, plasticizer, chemical reagent and raw material of prepared food, etc.
Determination of aromatic diamines, gas chromatographic analysis standard. Insect cell culture grade is used to inhibit mold growth in insect cell culture.

4, Packing weight：190kg/drum.

Synonyms:

Propionic acid solution;Propionic acid 99.0+ % (acidimetric) for analysis;Propanoic Acid;Natural Propionic Acid;

Molecular Structure:

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