230693

氧化锆(IV)

powder, 5 μm, 99% trace metals basis

• Synonym(s): 二氧化锆
• Linear Formula: ZrO₂
• CAS Number: 1314-23-4
• Molecular Weight: 123.22
• EC 号: 215-227-2
• MDL编号: MFCD00011310
• PubChem化学物质编号: 24853830
• NACRES: NA.23

Properties

• 质量水平: 200
• 测定: 99% trace metals basis
• 形式: powder
• reaction suitability: reagent type: catalyst; core: zirconium
• 粒径: 5 μm
• bp: 5000 °C (lit.)
• mp: 2700 °C (lit.)
• 密度: 5.89 g/mL at 25 °C (lit.)
• application(s): battery manufacturing
• SMILES string: O=[Zr]=O
• InChI: 1S/2O.Zr
• InChI key: MCMNRKCIXSYSNV-UHFFFAOYSA-N

Description

一般描述

Zirconium(IV) oxide, also known as zirconia or zirconium dioxide, is a white, crystalline oxide of zirconium. It is a refractory material, meaning it is resistant to high temperatures and has good thermal stability. In powder form, zirconium(IV) oxide has a fine, silky texture and is easy to handle. Zirconium(IV) oxide powder has a number of useful properties that make it attractive for a variety of applications. It is an excellent electrical insulator, with a high melting point and a low thermal expansion coefficient. It is also chemically resistant and has good corrosion resistance. Because of these properties, zirconium(IV) oxide is commonly used in the production of ceramics, abrasives, and refractory materials. It is also used in the manufacture of electronics, as well as in the production of catalysts and coatings.

应用

通过热塑性加工方法生产直径约 300 微米的镧改性锆钛酸铅 (PLZT) 纤维。

Safety Information

• 储存分类代码: 13 - Non Combustible Solids
• WGK: nwg
• 闪点(F): Not applicable
• 闪点(C): Not applicable
• 个人防护装备: dust mask type N95 (US), Eyeshields, Gloves