应用
Boron nitride is used as polymorph, cosmetics, paints, dental cements, and pencil leads. It is also used in xerographic process and laser printers as a charge leakage barrier layer of the photo drum, fillers, processing aids.
备注
Mohs hardness 10. Dissolves in fused sodium carbonate
基本信息
MDL
MFCD00011317
EINECS
233-136-6
分子式
BN (cubic)
分子量
24.82
密度
3.48
灵敏度
Ambient temperatures.
形态
4-8 Micron Powder
溶解性
Insoluble in water.
Merck
14,1346
GHS危害和防范说明
GHS符号
Hazard Statements
H319-H335
Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements
P261-P280i-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear 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
Irritating to eyes and respiratory system.
安全等级
26-60
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