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Registered Index
CAS No.: 24304-00-5
Formula: AlN
Molecular weight: 40.98824
Appearance: Slightly gray to white solid or powder
Crystal: Hexagonal crystal
Quality Specification
Item | ALN2-3 | ALN4-6 | ALN7-11 | ALN20-40 |
Assay(as N): | 32.5% min. | 32.5% min. | 32.5% min. | 32.5% min. |
O: | 1.0% max. | 0.5% max. | 0.4% max. | 0.3% max. |
Fe: | 1.0% max. | 0.5% max. | 0.05% max. | 0.02% max. |
C: | 0.05% max. | 0.04% max. | 0.03% max. | 0.02% max. |
Particle size (D50): | 2~3um | 4~6um | 7~11um | 20~40um |