CAS No: 14459-95-1
Purity: 99.5% min
Appearance: yellow crystal
Identity
| Chemical name | Potassium Ferrocyanide |
| CAS Registry No. | 14459-95-1 |
| Structural formula | |
| Molecular formula | K4Fe(CN)6·3H2O |
| Molecular weight | 422.39 |
Physical Properties
| Appearance | Lemon yellow monoclinic crystal or powder |
| chloride (cl-) | ≤0.10% |
| chloride (cl-) | ≤0.2% |
| Cyanide(CN-) | ≤0.01% |
| Cyanide(CN-) | ≤0.01% |
| Industry Grade I | ## |
| Industry High-Class Grade | ## |
| Postassium ferrocyanide | ≥99.0% |
| Postassium ferrocyanide | ≥98.5% |
| Specific gravity | 1.85 |
| Specification | $$ |
| Sulfate(SO42-) | ≤0.4% |
| Sulfate(SO42-) | ≤0.3% |
| Water Content | ≤0.5% |
| Water Content | ≤0.5% |
| Water Insoluble Component | ≤0.01% |
| Water Insoluble Component | ≤0.01% |
25kg Inner: double plastic bags; Outer: PE bag or PE-Paper composite bag
Storage
Kept in cool, well ventilated place with total exclusion of light. In sealed bags, avoid to contact with acid or alkali, and molysite. Do not mix in store with food.
Safety and handing
Itself is innoxious. But it will produce virulent cyanide compound by heat or meeting acids, cautions must be taken accordingly.
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