Silicon powder, crystalline, -100 mesh, 99.9% (metals basis)

cas: 7440-21-3 — see every product listed under this CAS number, including other names

Silicon powder, crystalline, -100 mesh, 99.9% (metals basis) (CAS 7440-21-3) is a chemical reagent available from Chemat. Available pack sizes: 100g, 500g. Offered by: Thermo Scientific (Alfa Aesar).

brandThermo Scientific (Alfa Aesar)
catalog number00311.22
cas7440-21-3
size100g
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Thermo Scientific (Alfa Aesar) 100g 525.63 Pln
Thermo Scientific (Alfa Aesar) 500g 1928.78 Pln

properties

delivery time1-2 weeks
purity99,9%
categoryChemicals
Structural formula: {0} (CAS {1})

Silicon atom is a metalloid atom, a nonmetal atom and a carbon group element atom.

Source: ChEBI

Identity
Molecular formulaSi
Molecular weight28.085 g/mol
IUPAC namesilicon
InChIKeyXUIMIQQOPSSXEZ-UHFFFAOYSA-N
SMILES[Si]

Computed by PubChem (NCBI)

Synonyms: SILICON, Silicon metal, Defoamer S-10, Silicon, elemental, Silicium, Silicon 28, Elemental silicon, Meteorite, Silicium Metallicum, Meteorite 8133

Also listed as

Silicon Granules 3-6 mm/ 99.9999% Chemat CAS 7440-21-3
Silicon Rod Dia 3 mm/ 99.999% Chemat CAS 7440-21-3
SILICON WAFER, (100), 3 IN. DIAM. Sigma-Aldrich CAS 7440-21-3
SILICON WAFER, DOPED (P-TYPE), (100), 3& Sigma-Aldrich CAS 7440-21-3
SILICON WAFER, (111), DOPED (P-TYPE), 3& Sigma-Aldrich CAS 7440-21-3
SILICON WAFER, DOPED (N-TYPE), (100) 3 & Sigma-Aldrich CAS 7440-21-3
Sulfur-Free Silicon Concentrate: Si @ approx. 18 wt% in Hydrocarbons VHG CAS 7440-21-3
Silicon - Si @ 1000 µg/g in Hydrocarbon Oil VHG CAS 7440-21-3
Silicon - Si @ 1000 µg/mL in H2O, tr. F- VHG CAS 7440-21-3
Silicon AA Standard: Si @ 1000 µg/mL in H2O, tr. F- VHG CAS 7440-21-3
Silicon Standard: Si @ 1000 µg/g in Hydrocarbon Oil VHG CAS 7440-21-3
Silicon Standard: Si @ 1000 µg/mL in H2O, tr. F- VHG CAS 7440-21-3
Silicon Standard: Si @ 10000 µg/mL in H2O, tr. F- VHG CAS 7440-21-3
Silicon Standard: Si @ 5000 µg/g in Hydrocarbon Oil VHG CAS 7440-21-3
Silicon Nanopowder APS <100 nm/ 99+% Chemat CAS 7440-21-3
Silicon Powder < 30 micron/ 98.5+% Chemat CAS 7440-21-3
Silicon Powder -100, +325 mesh, amorphous/ 99.999% Chemat CAS 7440-21-3
Silicon Powder < 160 micron/ 98.5+% Chemat CAS 7440-21-3
Silicon Pieces < 6 mm/ 99.9% Chemat CAS 7440-21-3
Silicon Pieces < 6 mm/ 99.99% Chemat CAS 7440-21-3