1308-87-8

Name Dysprosium oxide
CAS 1308-87-8
EINECS(EC#) 215-164-0
Molecular Formula Dy2O3
MDL Number MFCD00010986
Molecular Weight 373
MOL File 1308-87-8.mol
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Chemical Properties

Appearance white powder
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
Specific Heat Capacity Cp(crystal):0.311796J/(g·K),at 25℃
Crystal Structure Cubic
Sensitive  Hygroscopic
crystal system Cube
Merck  14,3482
Space group Ia3
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
1.067061.067061.067069090901.215
InChI 1S/2Dy.3O
InChIKey NLQFUUYNQFMIJW-UHFFFAOYSA-N
SMILES O=[Dy]O[Dy]=O
Poissons Ratio 0.313
CAS DataBase Reference 1308-87-8(CAS DataBase Reference)
EPA Substance Registry System 1308-87-8(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Precautionary statements  P271-P261-P280
Safety Statements 
S24/25:Avoid contact with skin and eyes .
WGK Germany  2
RTECS  JW1060000
TSCA  Yes
REACH Registrations Active
HS Code  28469015
Storage Class 12 - Non Combustible Liquids
Toxicity
LD50 orally in Rabbit: > 5000 mg/kg

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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