LANTHANUM OXIDE
LANTHANUM OXIDE AR
Suitable for atomic absorption spectroscopy.
Short Name: LANTHANUM OXIDE
Synonym: Lanthanum(III) Oxide
Basic Details
Article No.
LG2670
Grade
AR
Purity
99.9%
CAS No.
1312-81-8
HS Code
2846.9090
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
Alkaline
Melting point/ Freezing point [°C]
2315°C
Boiling point [°C]
4200°C
Density [g/cm3]
6.51
Solubility in water [% weight]
Insoluble in water
Chemical Specifications
Appearance
A white powder
Assay
Min 99.9%
Chloride (Cl)
Max 0.005%
Sulphate (SO4)
Max 0.005%
Calcium (Ca)
Max 0.002%
Copper (Cu)
Max 0.005%
Iron (Fe)
Max 0.002%
Magnesium (Mg)
Max 0.0003%
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H315-H319-H335
Precaution Statement
P261-P305 + P351 + P338