Products Description
Propionic Acid
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Product Name
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Propionic Acid
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Molecular formula
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C3H6O2
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Other Name
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Propanoic Acid
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Molecular weight
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74.078
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CAS No.
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79-09-4
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EINECS No.
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201-176-3
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Purity
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99.5% min
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UN No.
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3463
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Chemical Properties
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It is a clear, colorless liquid that boils at 140°C (284 OF). It is flammable. It has a pungent odor and is soluble in water and alcohol. The Odor Threshold is 0.16 ppm.
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Application
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Propionic acid is an aliphatic monocarboxylic acid. Propionic acid is used in nickel electroplating solutions,perfumes, artificial flavors and manufacturing propionates.
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Certificate Of Analysis
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PROPIONIC ACID
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Items
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Standard
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Result
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Colour
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Colorless or yellowish liquid, pungent smell, no impurities, no precipitation
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Propionic Acid Content, w/%≥
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99.5
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99.86
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Density（20/20℃）
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0.993-0.997
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0.997
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Boiling Range/℃
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138.5-142.5
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138.6-140.8
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Water,w/%≤
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0.3
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0.03
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As/%≤
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≤0.0003
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<0.0003
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Pb/%≤
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≤0.001
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<0.0002
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Application
Food preservatives
Herbicide
Spices for food,cosmetics,soap
Preparation of nickel plating solution
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