Silicon

$28.65 - $3578.65

Price

Brand	Packaging	Price	Product name
A2B AB78970	25g	$340	Silicon
Alfa Aesar 040893	1each	$347	Silicon sputtering target, 76.2mm (3.0in) dia x 6.35mm (0.250in) thick, 99.999% (metals basis)
Alfa Aesar 040891	1Ea.	$386.65	Silicon sputtering target
Alfa Aesar 045381	1each	$219	Silicon Optical Window, 25.4mm (1.0in) dia x 2mm (0.08in) thick
Alfa Aesar 040890	1each	$232	Silicon sputtering target, 50.8mm (2.0in) dia x 3.18mm (0.125in) thick, 99.999% (metals basis)
Alfa Aesar 040890	1Ea.	$246	Silicon sputtering target
Alfa Aesar 045380	1each	$268	Silicon Optical Window, 25.4mm (1.0in) dia x 1mm (0.04in) thick
Alfa Aesar 038723	500mL	$282	Silicon plasma standard solution
Alfa Aesar 038542	25g	$40.65	Silicon granular, virgin poly fines, 99.999% (metals basis)
Alfa Aesar 038717	50mL	$60.7	Silicon plasma standard solution

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Melting point	1410 °C(lit.)
Boiling point	2355 °C(lit.)
Density	2.33 g/mL at 25 °C(lit.)
storage temp.	Flammables area
solubility	insoluble in H2O, acid solutions; soluble in alkaline solutions
form	powder
Specific Gravity	2.42
color	White
PH	13.5 (H2O, 20°C)
Odor	Odorless
Water Solubility	INSOLUBLE
Sensitive	Air Sensitive
Crystal Structure	Cubic, Diamond Structure - Space Group Fd3m
Merck	13,8565
Dielectric constant	2.4（Ambient）
Exposure limits	ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
Stability	Stable. Fine powder is highly flammable. Incompatible with oxidizing agents, bases, carbonates, alkali metals, lead and aluminium oxides, halogens, carbides, formic acid.
InChIKey	BLRPTPMANUNPDV-UHFFFAOYSA-N
CAS DataBase Reference	7440-21-3(CAS DataBase Reference)
NIST Chemistry Reference	Silicon(7440-21-3)
EPA Substance Registry System	Silicon (7440-21-3)