应用
Antimony(III) oxide finds use as flame retardant wherein it synergistically acts with halogenated materials. It is employed in opacifying glasses, ceramics and enamels. In the preparation of optical and ruby glass, antimony trioxide serves as a bubble remover. Further, it is a useful catalyst in the production of polyethylene terephthalate (PET plastic) and the vulcanization of rubber.

备注
It is stable under normal conditions. Incompatible with acids, bases and reducing agents.

基本信息

MDL
MFCD00011214

EINECS
215-175-0

分子式
Sb₂O₃

分子量
291.50

熔点
656°

沸点
1550° subl.

密度
5.67

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Very slightly soluble in water; soluble in potassium hydroxide, hydrochloricacid and acetic acid; insoluble in organic solvents.

Merck
14,711

GHS危害和防范说明

GHS符号

Hazard Statements
H351
Suspected of causing cancer.

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

危险类别
40
Limited evidence of a carcinogenic effect.

安全等级
22-36/37
Do not breathe dust.Wear suitable protective clothing and gloves.

欧盟危险品标志

RTECS
CC5650000

TSCA
是