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90117

SILICON, ELEMENTAL, POWDER, Chemically conforms to MIL-S-230C, Grade I, (FSSS 8-15 micron per MIL-STD-1234, method 202.1), Si

CAS[7440-21-3]
Cubic, FLAMMABLE
UN1346

Silicon powder, amorphous appears as a dark brown powder. Insoluble in water and denser than water. Burns readily when exposed to heat or flames, and may be difficult to extinguish. Water may not be effective in extinguishing flames. Used to make computer microchips.
Synonyms
Silicon
7440-21-3
Silicone
Silicon metal
Defoamer S-10
Flots 100SCO
Silicon dust
UNII-Z4152N8IUI
Molecular Weight
28.085
Solubility
Insoluble (NIOSH, 2016)
Boiling Point
4271 °F at 760 mm Hg (NIOSH, 2016)
Melting Point
2570 °F (NIOSH, 2016)
Density
2.33 at 77 °F (NIOSH, 2016)

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