Magnesium oxalate is an inorganic compound comprising a magnesium cation with a 2+ charge bonded to an oxalate anion. It has the chemical formula MgC2O4. Magnesium oxalate is a white solid that comes in two forms: an anhydrous form and a dihydrate form where two water molecules are complexed with the structure. Both forms are practically insoluble in water and are insoluble in organic solutions.

CAS：547-66-0
中文别名：乙二酸镁盐;乙二酸镁盐(1:1);
英文别名：Ethanedioic acid,magnesium salt;Magnesiumoxalatedihydrate;magnesium oxalate;magnesium oxalate dihydrate,puratronic;Oxalic acid magnesium;Oxalic acid magnesium salt;MAGNESIUM PERMANGANATE HYDRATE;Magnesiumoxalat;Magnesiumoxalat-2-hydrat;Ethanedioic acid, magnesium salt;
分子式：C2H2MgO4++
分子量：114.34
精确质量：113.98
Psa：74.6
Logp：-0.8444

EINECS号：208-932-1

密度：2.180 g/mL at 25ºC(lit.)
沸点：365.1ºC at 760mmHg
熔点：100-113ºC(lit.)

安全说明：60-61
危险类别码：R8
WGK Germany：2
危险品运输编码：UN 1482 5.1/PG 2
危险类别：6.1
包装等级：III