应用
The addition of CeO2 to CuO/TiO2 increases specific surface area and inhibits sintering and pore size growth at high temperatures. It is used as an additive in glass industry. Cerium dioxide is mainly used as such or in formulation as a high precision polishing agent for glass products, as catalyst or catalyst support. Polishing and decolorizing glass; opacifier in vitreous enamels and photochromic glasses; heat-resistant alloy coatings; as a cracking catalyst; as a catalyst for automobile emission control; in ceramic coatings; in phosphors; in cathodes; in capacitors; in semiconductors; in refractory oxides; gemstone polishing, as raw material for the production of glass and ceramics as well as additives in paints and varnishes .

备注
Product of Cerion, LLC. For technical information, or to purchase commercial quantities, Customers may contact Cerion directly at Info@CerionAM.com

基本信息

MDL
MFCD00010933

EINECS
215-150-4

分子式
CeO₂

分子量
172.12

密度
1.23

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Very low water solubility (<0.123 ?g/L at 20°C) and soluble in concentrated mineral acid.

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H335
Harmful if swallowed.Causes skin irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280g-P304+P340-P301+P312a-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.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
22-37/38
Harmful if swallowed.Irritating to respiratory system and skin.

安全等级
23-36/37-60
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
FK6310000

TSCA
是