Basic information Uses Safety Related Supplier
TERBIUM Structure

TERBIUM

Chemical Properties

Melting point 1356 °C (lit.)
Boiling point 3230 °C (lit.)
Density  8.234 g/mL at 25 °C (lit.)
form  powder
color  Silver-gray
Specific Gravity 8.234
Resistivity 116 μΩ-cm, 20°C
Water Solubility  Insoluble in water.
Sensitive  Air & Moisture Sensitive
Merck  13,9232
Exposure limits ACGIH: TWA 2 ppm; STEL 4 ppm
OSHA: TWA 2 ppm(5 mg/m3)
NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3)
Stability Stable, but moisture sensitive. Reacts with halogens, strong acids. The powder is highly flammable.
CAS DataBase Reference 7440-27-9(CAS DataBase Reference)
EPA Substance Registry System Terbium (7440-27-9)

Safety Information

Hazard Codes  F,T
Risk Statements  11-34-23/24/25
Safety Statements  22-24/25-36/37/39-33-16-45-28-27-26
RIDADR  UN 3089 4.1/PG 2
WGK Germany  3
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  28053013

MSDS

Usage And Synthesis

Preparation Products And Raw materials

TERBIUM Supplier