应用
Tellurium(IV) oxide is also used in devices which can convert light into sound (acousto-optic material). Glasses made of tellurium oxide have high refractive indices and transmit into mid-IR region. It is used to make glasses with special properties. It is useful in optical waveguides and optical fiber amplification.

备注
It is reactive with powerful oxidizing agents.

基本信息

MDL
MFCD00011263

EINECS
231-193-1

分子式
TeO₂

分子量
159.60

熔点
733°

密度
5.8

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in strong acids and alkali. Insoluble in water.

Merck
14,9123

GHS危害和防范说明

GHS符号

Hazard Statements
H361
Suspected of damaging fertility or the unborn child.

Precautionary Statements
P201-P280-P202-P308+P313-P405-P501a
Obtain special instructions before use.Wear protective gloves/protective clothing/eye protection/face protection.Do not handle until all safety precautions have been read and understood.IF exposed or concerned: Get medical advice/attention.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
9

包装组
III

危险类别
63
Possible risk of harm to the unborn child.

安全等级
36/37-60
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
WY2675000

TSCA
是