2-Hydroxy-5-nitropyridine

2-Hydroxy-5-nitropyridine (CAS 5418-51-9, EINECS 226-525-7) is manufactured directly by Chem-Stone (Guangzhou) Co., Ltd. (molecular formula C5H4N2O3, MW 140.10). Documented physical properties include a density of 1.44 g/cm3, a melting point of 188-191°C, and a boiling point of 334°C at 760 mmHg, and the compound is sold across North America, Europe, Australasia, Asia, the Middle East, and Africa.