Potassium hexacyanoferrate
Potassium hexacyanoferrate
| Molecular formula |
K4[Fe(CN)6].3H2O |
| Molecular weight |
422.39 |
| CAS NO |
13943-58-3 |
| Characters |
Yellow crystal or grain |
| Use |
Used to test copper, zinc, protein, etc. |
| Specification |
Analytically pure , chemically pure |
| Executive standard |
GB/T 1273-1988. |
| Technical index |
|
Name
|
Analytically pure (%)
|
Chemically pure(%)
|
|
Content
|
≥99.5
|
≥98.5
|
|
Water undissolved substance
|
≤0.005
|
≤0.01
|
|
Chloride(Cl)
|
≤0.005
|
≤0.02
|
|
Sulfate(SO4)
|
≤0.005
|
≤0.01
|
|
Natrium(Na)
|
≤0.02
|
—
|
|
| Packing |
500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing. |
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Diethylammonium chloride
