Samarium
[CAS# 7440-19-9]

Identification

• Classification: Inorganic chemical industry >> Simple substance
• Name: Samarium
• Molecular Formula: Sm
• Molecular Weight: 150.36
• CAS Registry Number: 7440-19-9
• EC Number: 231-128-7

Properties

• Density: 7.47
• Melting point: 1074 ºC
• Boiling point: 1794 ºC

Safety Data

• Hazard Symbols: R
• Risk Codes: R15;R33
• Safety Description: S30

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Substances or mixtures which in contact with water emit flammable gases	Water-react.	3	H261
Flammable solids	Flam. Sol.	2	H228
Substances or mixtures which in contact with water emit flammable gases	Water-react.	1	H260
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335