Silicon

• Catalog No.: 647764
• CAS Number: 7440-21-3
• M. F.: Si
• M. W.: 28.0855

SYNONYMS

• Title: 硅
• IUPAC name: silicon
• IUPAC Traditional name: silicon

DATABASE IDS

• CAS Number: 7440-21-3
• EC Number: 231-130-8
• MDL Number: MFCD00085311
• PubChem SID: 24883547

PROPERTIES

• Contains: boron as dopant
• Diam. × Thickness: 3 in. × 0.5 mm
• Linear Formula: Si
• Apperance: crystalline (cubic (a = 5.4037))
• Apperance: wafer (single side polished)
• Boiling Point: 2355 °C(lit.)
• Density: 2.33 g/mL at 25 °C(lit.)
• Melting Point: 1410 °C(lit.)
• Semiconductor Properties: <100>, P-type
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 2

DETAILS

Description (English)

Packaging
1 ea in rigid mailer
Physical properties
0 vortex defects. Etch pitch density (EPD) < 100 (cm-2). Resistivity 10-3 - 40 Ω
•cm
Oxygen content: <= 1~1.8 x 1018 /cm3; Carbon content: <= 5 x 1016 /cm3; Boule diameter: 1~8 ″

Description (简体中文)

包装
1 ea in rigid mailer
Physical properties
氧含量：≤ 1~1.8×1018/cm3；碳含量：≤ 5×1016/cm3；晶棒直径：1~8″
零涡旋缺陷。蚀坑密度 (EPD) < 100 (cm-2)。电阻率 10-3 - 40Ω
•cm