应用
Silicon(IV) nitride is used in the automobile industry as a material for engine parts such as diesel engines and glowplugs. It is used for rocker arm pads for lower wear in spark-ignition engines. Ceramics made from this show good shock resistance. Similarly bearings made from this find application in the main engines of NASA?’s space shuttle. It acts as an insulator and in the manufacture of integrated circuits.

备注
Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00011230

EINECS
234-796-8

分子式
Si₃N₄ 85% min (alpha form)

分子量
140.28

熔点
1900° subl.

密度
3.2

灵敏度
Ambient temperatures.

形态
<10 Micron Powder, S.A. 5.0m^2/g

溶解性
Insoluble in water.

Merck
14,8497

安全信息

RTECS
VW0650000

TSCA
是