Tantalum Oxide CAS NO:1314-61-0 Molecular formula:Ta2O5 Properties:White or yellow powder. Application:Used for making tantalum powder,tantalum bars,tantalum carbide,ceramic capacitors,and optical glass. Specification:
Tantalum Oxide
CAS NO: 1314-61-0
Molecular formula: Ta2O5
Properties: White or yellow powder.
Application: Used for making tantalum powder,tantalum bars,tantalum carbide,ceramic capacitors,and optical glass.
Specification:
Items | Grade 1 | Grade 2 | Grade 3 | |
Ta2O5 Content(%,min.) | 99.9 | 99.5~99.8 | 99.5~99.8 | |
Impurity | W | 0.001 | 0.003 | -- |
Nb | 0.003 | 0.02 | 0.2 | |
Mo | 0.001 | 0.002 | 0.005 | |
Cr | 0.001 | 0.003 | -- | |
Mn | 0.001 | 0.002 | 0.005 | |
Si | 0.003 | 0.01 | 0.02 | |
Al | 0.002 | 0.002 | 0.015 | |
Ti | 0.001 | 0.002 | 0.005 | |
Fe | 0.004 | 0.01 | 0.03 | |
Ni | 0.002 | 0.005 | -- | |
Cu | 0.002 | 0.005 | -- | |
F | 0.05 | 0.1 | 0.15 | |
LOI | 0.2 | 0.3 | 0.4 | |
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