Thulium

• Catalog No.: 693677
• CAS Number: 7440-30-4
• M. F.: Tm
• M. W.: 168.93421
• Purity: 99.9% (rare earth, metals basis)

SYNONYMS

• Title: 铥
• IUPAC name: thulium
• IUPAC Traditional name: thulium

DATABASE IDS

• MDL Number: MFCD00011281
• EC Number: 231-140-2
• CAS Number: 7440-30-4

PROPERTIES

• Empirical Formula (Hill Notation): Tm
• Purity: 99.9% (rare earth, metals basis)
• Size: 25 mm × 25 mm × 1 mm
• Apperance: foil
• Boiling Point: 1950 °C(lit.)
• Density: 9.332 g/mL at 25 °C(lit.)
• Melting Point: 1545 °C(lit.)
• Resistivity: 90 μΩ-cm, 20°C
• GHS Signal Word: Danger
• GHS Hazard statements: H228-H319-H335
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, 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-P305 + P351 + P338
• Risk Statements: 15-17-36/37
• Safety Statements: 26-36-43
• German water hazard class: 3

DETAILS

Description (English)

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

Description (简体中文)

Application
物理气相沉积 (PVD) 工艺，包括热和电子束 (E-Beam) 蒸发。制备含有挥发性组分的合金。
包装
1 ea in rigid mailer