备注
Thickness tolerance: ±0.015in; Diameter tolerance ±0.20in

基本信息

MDL
MFCD00011520

EINECS
235-111-5

分子式
B₄C

分子量
55.26

灵敏度
Ambient temperatures.

GHS危害和防范说明

GHS符号

Hazard Statements
H332
Harmful if inhaled.

Precautionary Statements
P261-P271-P304+P340-P312
Avoid breathing dust/fume/gas/mist/vapours/spray.Use only outdoors or in a well-ventilated area.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Call a POISON CENTER or doctor/physician if you feel unwell.

安全信息

危险类别
20
Harmful by inhalation.

安全等级
22/36/37/39/38

欧盟危险品标志

TSCA
是