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SAMARIUM Structure

SAMARIUM

Chemical Properties

Melting point 1074 °C (lit.)
Boiling point 1794 °C (lit.)
Density  7.47 g/mL at 25 °C (lit.)
storage temp.  Store below +30°C.
form  powder
color  Silvery-gray
Specific Gravity 7.4
Resistivity 91.4 μΩ-cm, 0°C
Water Solubility  Insoluble in water.
Sensitive  Air & Moisture Sensitive
Merck  13,8425
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)
CAS DataBase Reference 7440-19-9(CAS DataBase Reference)
EPA Substance Registry System Samarium (7440-19-9)

Safety Information

Hazard Codes  F,R,Xn
Risk Statements  11-15-33
Safety Statements  16-30-33
RIDADR  UN 3089 4.1/PG 3
WGK Germany  3
1-10
TSCA  Yes
HazardClass  4.2
PackingGroup  I
HS Code  28053019
Hazardous Substances Data 7440-19-9(Hazardous Substances Data)

MSDS

Usage And Synthesis

SAMARIUM Supplier