MDL：
MFCD00149757

Molecular Formula：
La2C3O9·xH2O；La2(CO3)3·xH2O

Molecular Weight：
457.84(anhydrousbasis)

Alias：
碳酸鑭(III) 水合物

Product order：

Name	Specifications	Packing	Price	Delivery
Lanthanum carbonate hydrate	99.99% metals basis	100g	RMB 854.7	Consulting service
Lanthanum carbonate hydrate	99.99% metals basis	25g	RMB 202.4	Consulting service
Lanthanum carbonate hydrate	99.9% metals basis	500g	RMB 638	Consulting service
Lanthanum carbonate hydrate	99.9% metals basis	100g	RMB 154	Consulting service
Lanthanum carbonate hydrate	99.9% metals basis	25g	RMB 52.8	Consulting service
Lanthanum carbonate hydrate	99%	100g	RMB 200.2	Consulting service
Lanthanum carbonate hydrate	99%	25g	RMB 71.5	Consulting service

Character：
一般均含有一定的水合水分子。是斜方晶系，能和大多數(shù)酸反應(yīng)，在25℃水中溶解度2.38×10-7mol/L。在900℃時可熱分解為三氧化二鑭。在熱分解過程可產(chǎn)生堿式鹽La2O3·2CO2·2H2O。碳酸鑭可與堿金屬碳酸鹽生成可溶于水的碳酸復(fù)鹽La2(CO3)3·Na2SO4·nH2O。向可溶性的鑭鹽的稀溶液中加入略過量碳酸銨即可制得碳酸鑭沉淀。