应用
A major application of silicon oxide is production of portland cement. It is used in food and pharmaceutical applications and in semiconductor industry. It is the major precursor for preparing glass and silicon.

备注
Store in airtight containers in a dry place.

基本信息

MDL
MFCD00151536

EINECS
233-232-8

分子式
OSi

分子量
44.09

熔点
>1702°

沸点
1880°

密度
2.13

灵敏度
Ambient temperatures.

形态
3-6mm Lump, Outgassed

溶解性
Insoluble in water.

Merck
14,8496

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
是