Silicon

$30 - $4023.65

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 647799	1ea	$111.15	Silicon
Sigma-Aldrich 647780	1ea	$115	Silicon
Sigma-Aldrich 343250	50g	$144	Silicon
Sigma-Aldrich 215619	50g	$56.2	Silicon
Sigma-Aldrich 1.70236	100mL	$47.5	Silicon standard solution
Sigma-Aldrich 1.12310	100ml	$47.7	Silicon standard solution
Sigma-Aldrich 1.12310	500ml	$64.1	Silicon standard solution

1of15

Melting point	1410 °C(lit.)
Boiling point	2355 °C(lit.)
Density	2.33 g/mL at 25 °C(lit.)
bulk density	0.07-0.08g/cm3
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.
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)