Cobalt

• Catalog No.: 203076
• CAS Number: 7440-48-4
• M. F.: Co
• M. W.: 58.9332
• Purity: 99.995% trace metals basis

SYNONYMS

• Title: 钴
• IUPAC name: cobalt
• IUPAC Traditional name: cobalt

DATABASE IDS

• PubChem SID: 24852144
• MDL Number: MFCD00010935
• CAS Number: 7440-48-4
• EC Number: 231-158-0

PROPERTIES

• RID/ADR: UN 3089 4.1/PG 2
• Risk Statements: 42/43-53
• RTECS: GF8750000
• Safety Statements: 22-24-37-61
• Hazard Class: 4.1
• UN Number: 3089
• Packing Group: 2
• German water hazard class: nwg
• GHS Signal Word: Danger
• GHS Hazard statements: H317-H334-H413
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• GHS Precautionary statements: P261-P280-P342 + P311
• Empirical Formula (Hill Notation): Co
• Purity: 99.995% trace metals basis
• Apperance: granular
• Boiling Point: 2900 °C(lit.)
• Density: 8.9 g/mL at 25 °C(lit.)
• Resistivity: 6.24 μΩ-cm, 20°C

DETAILS

Description (English)

Packaging
5, 25 g in poly bottle
Application
Employed in the synthesis of a metal-rich layered telluride, TaCo2Te2, which possesses ideal characteristics for photovoltaic applications, for surface scanning studies, and which may give clean and atomically flat surfaces.1

Description (简体中文)

包装
5, 25 g in poly bottle
Application
用于合成富含金属的层状碲化物 (TaCo2Te2)，该碲化物具有光伏应用、表面扫描研究所需的理想特性，并且可以提供清洁的原子级平面。1