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Dysprosium oxide Structure

Dysprosium oxide

Chemical Properties

Melting point 2330-2350 °C
Density  7.81 g/mL at 25 °C(lit.)
storage temp.  no restrictions.
solubility  soluble in acid solutions
form  nanopowder
color  White
Specific Gravity 7.81
PH 7.0
Water Solubility  insoluble
Sensitive  Hygroscopic
Crystal Structure Cubic
crystal system Cube
Merck  14,3482
Space group Ia3
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
1.067061.067061.067069090901.215
InChIKey NLQFUUYNQFMIJW-UHFFFAOYSA-N
CAS DataBase Reference 1308-87-8(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII Y423N8C3EV
EPA Substance Registry System Dysprosium oxide (Dy2O3) (1308-87-8)

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Precautionary statements P271-P261-P280
Safety Statements  24/25
WGK Germany  2
RTECS  JW1060000
TSCA  Yes
HS Code  2846 90 20
Toxicity LD50 orally in Rabbit: > 5000 mg/kg

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