- Price
Purity
- predominantly β-phase, ≤10micron primary particle size
- predominantly α-phase, ≤10 micron
- powder, weight 200?g, 10 max. part. size (micron), condition alpha si3n4 (85% minimum)
- powder, max. particle size 10 micron, weight 100?g, condition alpha si3n4 (85% minimum)
- powder, max. particle size 0.8 micron, weight 200?g, min. particle size 0.1 micron
- powder, max. particle size 0.02 micron, weight 200?g, purity 99%
- powder, ≥99.9% trace metals basis
- powder, 10 max. part. size (micron), weight 500?g, condition alpha si3n4 (85% minimum)
- powder, 10 max. part. size (micron), weight 50?g, condition alpha si3n4 (85% minimum)
- powder, 10 max. part. size (micron), weight 1000?g, condition alpha si3n4 (85% minimum)
- powder, 0.02 max. part. size (micron), weight 100?g, purity 99%
- NIST? SRM? 1900
- NIST? RM 8983
- nanopowder, <50?nm particle size (spherical), ≥98.5% trace metals basis
- 99.99%
- 99.9%+
- 99.9%
- 99.3%
- 99%
- 98.5%+
- 95%
Package
- 1gm
- 4g
- 4.5g
- 5gm
- 10g
- 10gm
- 25g
- 25gm
- 1ea
- 50g
- 100g
- 100gm
- 250g
- 500g
- 500gm
- 1kg
- 1Gms
- 25Gms
- 0.18
- 1Ea.
- 5Gms
Silicon nitride
- CAS:12033-89-5
- MF:N4Si3
- MW:140.2833
- EINECS:234-796-8
- 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.
- Hydrolytic Sensitivity:
- 1: no significant reaction with aqueous systems
- Crystal Structure:
- Hexagonal
- Merck :
- 14,8497
- Stability::
- Stable.
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319
- Precautionary statements
- P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Silicon Nitride Nanopowder 12033-89-5
Silicon Nitride Nanopowder, APS 0.8-1 μm, 99.9+% 12033-89-5
Silicon(IV) nitride, alpha-phase 12033-89-5