应用
Zirconium(IV) oxide is used as an additive in the production of piezoelectric crystals, in high-frequency induction coils and in ceramic glazes. It finds application as a solid electrolyte in electrochromic devices and precursor to the electroceramic lead zirconate titanate (PZT), as an insulator in transistors, as a thermal barrier coating in jet and diesel engines and as a diamond simulant in jewelry. It is used in oxygen sensors, fuel cell membranes and in orthopaedic implants of hip joints. It is coated on the silica gel surface and found to be used in the extraction of chromium from aqueous solutions at a pH of about 3.

备注
Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00011310

EINECS
215-227-2

分子式
O₂Zr

分子量
123.22

熔点
ca 2700°

沸点
ca 5000°

密度
5.89

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in alcohols, hydrofluoric and hot sulfuric acid. Insoluble in water.

Merck
14,10180

安全信息

RTECS
ZH8800000

TSCA
是