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Silicon Nitride - Silzot® SQ

Product Details
CAS RN 12033-89-5
CAS Name Trisilicontetranitride
Molecular Formula Si3N4
Molecular Weight 140,28 g/Mol
Synonyms trisilicon tetranitride
Siliziumnitrid
Si3N4

Description

Grey fine silicon nitride powder, applied as a release agent for silicon ingots in the solar industry.

Notification

EU US CHINA

Development Status

Commercial

Specification

Substance Min / Max Unit
Nitrogen > 38,5 %
Oxygen < 1 %
Carbon < 0,25 %
Iron < 10 ppm
Chromium < 3 ppm
Calcium < 10 ppm
Nickel < 3 ppm
Titanium < 3 ppm
Copper < 3 ppm
Particle size 50% < 2,5 µm
Particle size 98% < 10 µm
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