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Potassium ferrocyanide
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Natural Gas Products
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数量
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库存:
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1
Details
Introduction
Potassium ferrocyanide trihydrate dissolves in water and acetone, not dissolves in ethanol, methyl acetate and liquid ammonia. It is an important additive，used as oxidant agent in printing and dyeing ,paints , inks, dynamite and chemical reagents. Can also be used in road anti-snow, in steel heat treatment, lithography, carve and pharmaceutical synthesis. The food additive grade product is for the anti- agglomeration agent of salt. After oxidation, it becomes to Potassium Ferricyanide.
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% |
Application
Packing
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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