应用
Erbium(III) oxide is used for vacuum deposition electrical, optical and photoluminescenc, gate dielectrics in semi conductor devices, and in Biomedicine.

备注
Hygroscopic. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store under inert gas. Air sensitive. Moisture sensitive.

基本信息

MDL
MFCD00010991

EINECS
235-045-7

分子式
Er₂O₃

分子量
382.56

熔点
2400°

密度
8.64

灵敏度
Hygroscopic. Ambient temperatures.

形态
3-12mm Sintered Lump

溶解性
Soluble in water(0.0049g/L).

Merck
14,3646

GHS危害和防范说明

GHS符号

Hazard Statements
H319
Causes serious eye irritation.

Precautionary Statements
P280i-P264-P305+P351+P338-P337+P313
Wear eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.If eye irritation persists: Get medical advice/attention.

安全信息

危险类别
36
Irritating to eyes.

安全等级
26-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA
是