Silicon

$30 - $4095.65

Price

Brand	Packaging	Price	Product name
A2B AB78970	25g	$340	Silicon
ProChem 3181	100gm	$30	Silicon,powder,-100Mesh
ProChem 3181	500gm	$110	Silicon,powder,-100Mesh
Sigma-Aldrich 215619	250g	$137	Silicon
Sigma-Aldrich 647780	1ea	$123	Silicon
Sigma-Aldrich 647799	1ea	$125	Silicon
Sigma-Aldrich 215619	50g	$59.3	Silicon
Sigma-Aldrich 1.70236	100mL	$51.1	Silicon standard solution
Sigma-Aldrich 1.12310	100ml	$51.3	Silicon standard solution
Sigma-Aldrich 1.12310	500ml	$69	Silicon standard solution

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Melting point	1410 °C(lit.)
Boiling point	2355 °C(lit.)
bulk density	0.07-0.08g/cm3
Density	2.33 g/mL at 25 °C(lit.)
Flash point	2.33
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
semiconductor properties	<111>P-type
Crystal Structure	Cubic, Diamond Structure - Space Group Fd3m
Sensitive	Air Sensitive
Merck	13,8565
Exposure limits	ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
Dielectric constant	2.4（Ambient）
Stability	Stable. Fine powder is highly flammable. Incompatible with oxidizing agents, bases, carbonates, alkali metals, lead and aluminium oxides, halogens, carbides, formic acid.
Cosmetics Ingredients Functions	ABRASIVE
InChI	1S/Si
InChIKey	BLRPTPMANUNPDV-UHFFFAOYSA-N
SMILES	[Si]
Bulk Modulus	98.74 GPa
Hardness, Mohs	7.0
Modulus of Elasticity	112.4 GPa
Poissons Ratio	0.28
Knoop Microhardness	11270, N/mm2 Microhardness
Shear Modulus	43.9 GPa, Calculated
CAS DataBase Reference	7440-21-3(CAS DataBase Reference)
NIST Chemistry Reference	Silicon(7440-21-3)
EPA Substance Registry System	Silicon (7440-21-3)