Quinolinic acid (CAS NO 89-00-9)
Preparation
(1) Using acrolein, diethyl oxaloacetate and ammonium chloride as raw materials, under the presence of catalyst in ethanol, the reaction is heated under reflux, and the quinolinic acid ester is then hydrolyzed to obtain a product after cooling.
(2) Oxidized with nitric acid with quinoline
Specification:
Item | Specification |
Molecular formula | C7H5NO4 |
Molecular weight | 167.12 |
CAS NO. | 89-00-9 |
EINECS NO | 201-874-8 |
Purity | 99% |
Appearance | White crystal powder |
Melting point | 188-190℃ |
Boiling point | 425℃ at 760mmHg |
Flash point | 210.9℃ |
Density | 1.551g/cm3 |
Solubility | Soluble in water and alkali solution, slightly soluble in ethanol, insoluble in ether and benzener |
Stability | Stabe at room temperature in closed containers under normal storage and handing conditions |
Storage | Store in a tightly closed container.Store in a cool,dry,well-ventilated area away from incompatible substances |
Application:
(1) Used as an organic synthesis reagent
(2) Pyridine-2,3-dicarboxylic acid is an intermediate for the herbicide imidacyanic acid.
(3) Intermediates such as nicotinic acid, nicotinamide,and copper ion assay reagents
(4) Inhibits glucose synthesis
About us
Xiaoyi Jinjing Chemical Co., Ltd., located in West of Xi Xie Bao Village, Xiabao Town, Xiaoyi City, Shanxi Province, covers an area of 20,000 square meters, is approved by Luliang City Economic and Trade Commission, established in 2006, , legal representative Tian Xiaogang.
Over the years, the company adhere to the coal chemical industry chain extension for the development direction, has carried out a series of coal Chemical new materials research and development work, has made good progress.
In 2012 successfully developed a continuous deep processing of washing oil technology, to achieve the deep processing of coal tar three. In 2015 the company pioneered the development of industrial fluorene deep processing technology, in the end of 2016 successfully developed 9-fluorenone, 9-fluoren methanol, bisphenol fluorene fluorene series of polymer intermediates products, to fill the coal chemical fluorene products blank.
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