634581
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634581
Aldrich
Silicon nitride
nanopowder, <50 nm particle size (BET), ≥98% trace metals basis
| CAS Number: | 12033-89-5 |
| Linear Formula: | Si3N4 |
| Molecular Weight: | 140.28 |
| EC Number: | 234-796-8 |
| MDL number: | MFCD00011230 |
Description
| Packaging | 5, 25 g in glass btl |
Properties
| assay | ≥98% trace metals basis |
| form | nanopowder |
| particle size | <50 nm (BET) |
| surface area | BET surf. area >109.4 m2/g |
| density | 3.44 g/mL at 25 °C(lit.) |
Safety
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 37 |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
References
| Merck | Merck 13,8571 |
| reference | RegBook 1 (3), 3271:C |
