Silicon
ALDRICH/647535 - wafer (single side polished), <100>, N-type, contains no dopant, diam. × thickness 3 in. × 0.5 mm
Synonym: Silicon element
CAS Number: 7440-21-3
Empirical Formula (Hill Notation): Si
Molecular Weight: 28.09
EC Number: 231-130-8
MDL Number: MFCD00085311
Linear Formula: Si
Product Type: Chemical
| bp | 2355 °C (lit.) |
| density | 2.33 g/mL at 25 °C (lit.) |
| diam. × thickness | 3 in. × 0.5 mm |
| does not contain | dopant |
| form | crystalline (cubic (a = 5.4037)) |
| wafer (single side polished) | |
| InChI | 1S/Si |
| InChI key | XUIMIQQOPSSXEZ-UHFFFAOYSA |
| mp | 1410 °C (lit.) |
| Quality Level | 100  |
| semiconductor properties | <100>, N-type |
| SMILES string | [Si] |
| Application: | Silicon wafers are majorly used in electronics as substrate materials. They are also used in a variety of applications like solar cells, microelectronics, and other integrated circuits. |
| Packaging: | 1 ea in rigid mailer |
| Packaging: | 5 ea in ampule |
| Physical properties: | 0 vortex defects. Etch pitch density (EPD) <100 cm-2. Resistivity 1,000- 2,300 Ωcm |
| Physical properties: | Oxygen content: <= 1~1.8 x 1018 /cm3; Carbon content: <= 5 x 1016 /cm3; Boule diameter: 1~8 ″ |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| bp | 2355 °C (lit.) |
| mp | 1410 °C (lit.) |
| Density | 2.33 g/mL at 25 °C (lit.) |
| UNSPSC | 12352300 |