사업분야
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사업분야
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- Product:
- Ruthenium Oxide Anhydrous
- Formula:
- RuO2
- CAS No.:
- 12036-10-1
- Product No.:
- SP1315
- Package:
- 25kg/Drum or in terms of customer's requirements.
Physicochemical Properties
Insoluble in water and acid, soluble in molten alkali, stable in air.
Specification
|
ITEM |
SPECIFICATION |
RESULT |
|
|
Ru Content, not less than |
75.00 |
75.20 |
|
|
Purity, not less than |
99.90 |
99.95 |
|
|
Average particle size, not greater than |
5.00 |
5.00 |
|
|
Specific surface area m²/g |
45-65 |
55 |
|
|
Appearance |
Black powder |
||
|
Properties |
Hygroscopic, stavle in the air, In water and acid |
||
|
Inductively Coupled Plasma/Elemental Analyzer
|
Pd |
<0.0050 |
0.0019 |
|
Pt |
<0.0050 |
0.0015 |
|
|
Ag |
<0.0050 |
0.0016 |
|
|
Ai |
<0.0050 |
0.0017 |
|
|
Fe |
<0.0050 |
0.0009 |
|
|
Mg |
<0.0050 |
0.0013 |
|
|
Si |
<0.0050 |
0.0012 |
|
|
Cu |
<0.0050 |
0.0011 |
|
|
Cr |
<0.0050 |
0.0009 |
|
|
Zn |
<0.0050 |
0.0011 |
|
|
Pb |
<0.0005 |
N.D. |
|
Applications and Usages
It is mainly used as chemical catalyst. It is not only an important raw material for making resistors and capacitors, but also a raw material for preparing RuO4.