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CAS No.: [ CAS 16399-77-2 ]
Molecular formula: FeCl2.2H2O
Molecular weight: 162.68
Property: white crystal; soluble in water, alcohol and acetic acid, lightly soluble in acetone and insoluble in ether
Uses: sewage treatment agent, reducing agent and mordant in dyeing field; and in pharmaceutical, metallurgy and photography industry.
Enterprise standard: Factory standard
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Ordinal
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The　examination iterm
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Factory standard
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1
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（Appearance）
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(White peiiet or poeder)
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2
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（FeCl2.4H2O）
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≥99.0%
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3
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(Insolubles in water)
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≤0.012%
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4
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(以SO42-计)
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≤0.004%
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5
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（Fe3+)
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≤0.01%
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6
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(Cu)
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≤0.01%
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7
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(Alkaline-earth metal)
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≤0.10%
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8
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(As)
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≤0.001%
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9
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(Zn)
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≤0.005%
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10
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(Mn)
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≤0.07%
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11
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(Pb)
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≤0.005%
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The product is vacuum packed to avoid direct sunlight and can be transported for long distance.
Notes: the product is harmful on eyes and skin. Please wash with clean water if it splashed in eyes. And it should be stored in cool and dry place.
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