Erbium Nitrate

Molecular Formula: Er(NO3)3·6H2O
Molecular weight: 461.2
CAS NO. :10031-51-3
Appearance properties: pink crystal, soluble in water and ethanol, deliquescent, sealed.
Uses: Used in the manufacture of ruthenium compound intermediates, optical glass, chemical reagents and other industries.
Packaging: vacuum packaging 1, 2, 5, 25, 50 kg / piece, cardboard drum 25,50 kg / piece, woven bag packaging 25,50,500,1000 kg / piece.
 

Physical and chemical indicators (%):
 
Er (NO3)3·6H2O
      2.5N
Er (NO3)3·6H2O
      3.0N
Er (NO3)3·6H2O
      3.5N
TREO 39.50 39.50 40.00
Er2O3/TREO 99.50 99.90 99.95
Fe2O3 0.001 0.0008 0.0005
SiO2 0.002 0.001 0.0005
CaO 0.005 0.001 0.001
SO42- 0.005 0.002 0.001
Cl- 0.005 0.002 0.001
Na2O 0.005 0.002 0.001
PbO 0.002 0.001 0.001

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