Technical Data Sheet

Product Name SILICON (metal) POWDER 98.5% Extra Pure
CAS Number 7440-21-3
Molecular Formula Si
Catalogue No. AL3996
Molecular Weight 28.09 g/mol
Grade Assay/Purity Specification Melting/Boiling Point Moisture/LOD Residue on Ignition Related Substances Solubility
98.5% Extra Pure ≥ 98.5% m.p. 1410 °C; b.p. 2355 °C ≤ 0.5% ≤ 0.5% None detected Soluble in a mixture of nitric and hydrofluoric acids and in alkalis; insoluble in nitric and hydrochloric acid
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