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CAS No.: [ CAS 6047-25-2 ]
Molecular formula: FeC2O4 . 2H2O
Molecular weight: 179.89
Property: light yellow powder crystal; lightly soluble in water, soluble in dilute acid; melting point is 160℃
Uses: photographic developer, anode material of battery
Enterprise standard: Factory standard
Ordinal
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The examination iterm
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Factory standard
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1
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FeC2O4 . 2H2O(Content)
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≥99.5%
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≥99.0%
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2
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(以Cl-计)(chloride)
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≤0.01%
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≤0.05%
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3
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(以SO42)(Sulphate)
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≤0.01%
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≤0.05%
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4
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(Heavy metal)Pb
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≤0.005%
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≤0.005%
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5
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(Fe3+)
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≤0.4%
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≤0.5%
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6
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D50(um)
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3-5
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≤10
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7
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SEM
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Other
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Notes:The product should be stored in seal and dry place to avoid direct contact with oxidizing agent.
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