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Lanthanum(III) Oxide

氧化镧(III)

品牌
Alfa Aesar
CAS
1312-81-8
货号
011264
规格纯度
REacton®, 99.99% (REO)
参考价格
645 *本价格含增值税费
促销
服务
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数量
-+
产品名称:
1312-81-8
Lanthanum(III) Oxide
氧化镧(III)
产品介绍:

应用
Lanthanum(III) oxide is used as a precursor to LAMOX fast ion conductors and superconductors. It is also used in the manufacturing of optical glasses, piezoelectric and thermoelectric material. It is also useful for X-ray imaging intensifying screens, phosphors as well as dielectric and conductive ceramics. In addition, it is used as a catalyst to effect certain organic transformations. It is one of the active ingredients and finds application in thermoelectric and piezoelectric materials.

备注
Hygroscopic and moisture sensitive. Incompatible with mineral acids and oxidizing agents. It can convert into lanthanum hydroxide by absorbing moisture.

基本信息

MDL
MFCD00011071

EINECS
215-200-5

分子式
La2O3

分子量
325.82

熔点
2307°

沸点
4200°

密度
6.51

灵敏度
Hygroscopic. Ambient temperatures.

形态
Powder

溶解性
Insoluble in water. Soluble in dilute acid.

Merck
14,5363

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
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.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

阿法埃莎

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