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- Details for China Natural Propionic Acid
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Natural Propionic Acid 79-09-4
Category : Intermediates
CAS NO : 79-09-4 EC NO : 201-176-3 MF : C3H6O2 MW : 74.08 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) 2.56Solubility 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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