Nano Si3n4 Powder Silicon Nitride CAS 12033-89-5

• Environmental Protection: Yes
• Function: Flame Resistance, Heat Resistance
• Appearance: Powder
• Color: Grey
• CAS No.: 12033-89-5
• Formula: Si3n4
• Model NO.: SH-SI
• Einecs: 234-796-8
• Certification: ISO9001
• Transport Package: 25kgs/Fiber Drum
• Specification: 90% Min
• Trademark: SH
• Origin: China
• HS Code: 28500090
• Production Capacity: 10mt/Month

Product Description

Product Name: Silicon nitride powder 
Synonyms: Silicon nitride,
CAS: 12033-89-5
MF: Si3N4
MW: 140.2833
EINECS: 234-796-8

Application: The silicon nitride powder is an important raw material for sintering silicon ceramics, as well as synthesis sialon powder and sintering sialon ceramics.

Specification: 

ITEM	TEST RESULTS	METHOD
α-phase content (%)	92.8	XRD
S.S.A (m 2 /g)	9.8	N 2 Absorption Specific Surface Area
D 50 (μm)	0.7	Laser Particle Size Analyzer
O (%)	1.1	Oxygen Analyzer
Fe (ppm)	51	ICP-OES
Al (ppm)	127
Ca (ppm)	8