应用
Lanthanum(III) carbonate hydrate is used as a starting material for the preparation of lanthanum strontium manganite, which is used in solid oxide fuel cell applications. It is also involved in the preparation of high-temperature superconductors. It finds application in medicine as a phosphate binder. Further, it is used in the treatment of hyperphosphatemia. In addition to this, it is used for the tinting of glass, water treatment and as a catalyst for hydrocarbon cracking.

备注
Hygroscopic. Incompatible with strong acids and water.

基本信息

MDL
MFCD00011069

EINECS
209-599-5

分子式
La₂(CO₃)₃?xH₂O

分子量
457.85(anhy)

密度
2.6-2.7

灵敏度
Hygroscopic. Ambient temperatures.

形态
Powder/Lump

溶解性
Soluble in acids. Insoluble in water.

Merck
14,5364

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
是