12033-89-5(Silicon nitride)
Product Description
12033-89-5
CAS No.
12033-89-5
Chemical Name:
Silicon nitride
CBNumber:
CB8744847
Molecular Formula:
N4Si3
Formula Weight:
140.2833
MOL File:
Mol file
Silicon nitride Synonyms:
Silicon(IV) nitride, Electronic Grade, 99.85% (Metals basis), 90+% ^a-phase
Silicon nitrid
Denka Silicon Nitride SN-F 2
E 05
E 05 (nitride)
E 10
E 10 (nitride)
Silicon nitride powder, >=99.9% trace Metals basis
Silicon nitride
Property
Melting point:
1900 °C
Density
3.44 g/mL at 25 °C (lit.)
refractive index
2.8
RTECS
VW0650000
form
powder
color
Pale gray
Specific Gravity
3.44
Resistivity
10*6 (ρ/μΩ.cm)
Water Solubility
Insoluble water.
Crystal Structure
Hexagonal
Hydrolytic Sensitivity
1: no significant reaction with aqueous systems
Merck
14,8497
Stability:
Stable.
CAS DataBase Reference
12033-89-5(CAS DataBase Reference)
EPA Substance Registry System
Silicon nitride (Si3N4) (12033-89-5)
Safety
Hazard Codes :
Xi
Risk Statements :
37
Safety Statements :
22-24/25
WGK Germany :
3
F :
10
TSCA :
Yes
Silicon nitride
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12033-89-5(Silicon nitride)
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