7440-21-3 Silicon

product Name	Silicon
CAS No	7440-21-3
Synonyms	silicon coating quality balzers; silicium; silicon, containing by weight not less than 99.99 % of silicon; SiliconpowderNmesh; Silicon Monocrystalline; SiliconchipsNmm; SiliconrandompiecesNcm; Silicon wafer <100> orientation P-doped; Silicon wafer <111> orientation; Silicon powder; Siliconwaferorientation; Siliconwafer; Silicon (low oxygen); Silicon (3 oxygen levels); Silicon chips (99.9999%); Silicon random pieces (99.5%); Silicon solution 1000 ppm; Silica flour
Molecular Formula	Si
Molecular Weight	28.0855
InChI	InChI=1/Si
EINECS	231-130-8
Molecular Structure
Melting point	1410℃
Water solubility	INSOLUBLE
Vapour Pressur	54300mmHg at 25°C
Hazard Symbols	F:Flammable;
Risk Codes	R11:;
Safety Description	S16:; S33:; S7/9:;
MSDS	Material Safety Data Sheet

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