| Customization: | Available |
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| CAS No.: | 124-04-9 |
| Formula: | C6h10o4 |
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Adipic Acid
Adipic acid is an important organic dibasic acid with the structural formula HOOC(CH2)4COOH. It can take place in salt formation reaction, esterification reaction, amidation reaction, etc., and can be polycondensed with diamine or glycol to form high molecular polymer. Appearance : white crytalline powder
-Chemical Formula: C6H10O4
-CAS : 124-04-9
-EINECS: 204-673-3
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Chemical name
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Adipic acid
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Other name
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Hexanedioic acid
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CAS #
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124-04-9
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Purity
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99.8%
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Molecular formula
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HOOC(CH2)4COOH
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Molecular weight
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146.14
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Chemical Properties
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White crystal. Slightly soluble in water, soluble in alcohol, ether and most organic solvents.
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Application
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It is used as raw material for nylon 66 and engineering plastics. Used as plasticizers and advanced lubricants. Adipic acid is also used as a raw material for polyurethane elastomers and as an acidifier in various foods and beverages, sometimes outperforming citric and tartaric acid. Adipic acid is also a raw material for yeast purification, insecticides, adhesives, synthetic leather, synthetic dyes and spices.
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It is used as raw material for nylon 66 and engineering plastics. Used as plasticizers and advanced lubricants. Adipic acid is also used as a raw material for polyurethane elastomers and as an acidifier in various foods and beverages, sometimes outperforming citric and tartaric acid. Adipic acid is also a raw material for yeast purification, insecticides, adhesives, synthetic leather, synthetic dyes and spices.
In medicine
Adipic acid has been incorporated into controlled-release formulation matrix tablets to obtain pH-independent release for both weakly basic and weakly acidic drugs. It has also been incorporated into the polymeric coating of hydrophilic monolithic systems to modulate the intragel pH, resulting in zero-order release of a hydrophilic drug. The disintegration at intestinal pH of the enteric polymer shellac has been reported to improve when adipic acid was used as a pore-forming agent without affecting release in the acidic media. Other controlled-release formulations have included adipic acid with the intention of obtaining a late-burst release profile.
In foods
Small but significant amounts of adipic acid are used as a food ingredient as a flavorant and gelling aid. It is used in some calcium carbonate antacids to make them tart. As an acidulant in baking powders, it avoids the undesirable hygroscopic properties of tartaric acid. Adipic acid, rare in nature, does occur naturally in beets, but this is not an economical source for commerce compared to industrial synthesis.
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