7440-27-9

7440-27-9 structure

Name	terbium atom
Synonyms	Terbium,ingot Terbiummetall EINECS 231-137-6 TERBIUM METAL Terbium Foil Terbium Terbium powder Terbium,Chips Terbium Pieces MFCD00011256

Density	8.234 g/mL at 25 °C(lit.)
Boiling Point	3230 °C(lit.)
Melting Point	1356 °C(lit.)
Molecular Formula	Tb
Molecular Weight	158.925
Exact Mass	158.925293
Stability	Stable, but moisture sensitive. Reacts with halogens, strong acids. The powder is highly flammable.

Symbol	GHS02
Signal Word	Danger
Hazard Statements	H228
Precautionary Statements	P210
Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	F,T
Risk Phrases	R11-34-23/24/25
Safety Phrases	S22-S24/25-S36/37/39-S33-S16-S45-S28-S27-S26
RIDADR	UN 3089 4.1/PG 2
WGK Germany	3
Packaging Group	III
Hazard Class	8