537-03-1 (草酸镧(III)十水合物,tri[oxalato(2-)]dilanthanum)

草酸镧(III)十水合物;草酸镧水合物;

tri[oxalato(2-)]dilanthanum;Lanthanum(III) oxalate decahydrate;LANTHANUM OXALATE;LANTHANUM OXALATE NONAHYDRATE;537-03-1;Lanthanum sesquioxalate;OXHNIMPTBAKYRS-UHFFFAOYSA-H;DTXSID30927256;lanthanum(3+);oxalate;Q4332772;Ethanedioic acid,lanthanum(3+)salt,hydrate(3:2:9);AKOS025295436;lanthanum(iii) oxalate;dilanthanum(3+) trioxalate ion;208-656-1;Lanthanum, (mu-(ethanedioato(2-)-kappaO1,kappaO2':kappaO1',kappaO2))bis(ethanedioato(2-)-kappaO1,kappaO2)di-;Tri(oxalato(2-))dilanthanum;Lanthanum, [.mu.-[ethanedioato(2-)-.kappa.O1,.kappa.O2':.kappa.O1',.kappa.O2]]bis[ethanedioato(2-)-.kappa.O1,.kappa.O2]di-;Tri(oxalato(2))dilanthanum;EINECS 208-656-1;

MFCD00150540

OXHNIMPTBAKYRS-UHFFFAOYSA-H

1S/3C2H2O4.2La/c3*3-1(4)2(5)6;;/h3*(H,3,4)(H,5,6);;/q;;;2*+3/p-6

[La+3].[La+3].[O-]C(C(=O)[O-])=O.[O-]C(C(=O)[O-])=O.[O-]C(C(=O)[O-])=O

暂无

将0.3g La(NO3)3溶于200mL水中，加入2mL 6mol/L的硝酸，然后加入40mL溶有3g草酸甲酯的水溶液。充分混合后，回流3h，即析出草酸盐沉淀。室温放置过夜再进行过滤，依次用水、乙醇和乙醚洗涤，生成结晶在室温风干，得十水合物。