Cerium

• Catalog No.: 693766
• CAS Number: 7440-45-1
• M. F.: Ce
• M. W.: 140.116
• Purity: 99.9% (rare earth, metals basis)

SYNONYMS

• Title: 铈
• IUPAC name: cerium
• IUPAC Traditional name: cerium

DATABASE IDS

• CAS Number: 7440-45-1
• MDL Number: MFCD00010924
• EC Number: 231-154-9

PROPERTIES

• Empirical Formula (Hill Notation): Ce
• Purity: 99.9% (rare earth, metals basis)
• Size: 25 mm × 25 mm × 1 mm
• Apperance: foil
• Boiling Point: 3443 °C(lit.)
• Density: 6.67 g/mL at 25 °C(lit.)
• Melting Point: 795 °C(lit.)
• Resistivity: 73 μΩ-cm, 20°C
• GHS Signal Word: Danger
• GHS Hazard statements: H228-H302 + H312 + H332-H315-H319-H335
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P210-P261-P280-P305 + P351 + P338
• RID/ADR: UN 1333 4.1/PG 2
• Risk Statements: 11-20/21/22-36/37/38
• Safety Statements: 16-26-36/37/39
• Hazard Class: 4.1
• UN Number: 1333
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (简体中文)

Application
物理气相沉积 (PVD) 工艺，包括热蒸镀和电子束 (E-Beam) 蒸镀。用于制备含挥发性组分的合金。

Description (English)

Application
Used in Physical Vapor Deposition (PVD) processes, including thermal and electron-beam (e-beam) evaporation, for the preparation of thin films.