104982.1000
Potassium hexacyanoferrate(II) extra pure
| Ürün bilgisi | |||
|---|---|---|---|
| Synonyms | Potassium ferrocyanide | ||
| Hill Formula | C6FeK4N6 * 3H2O | ||
| Chemical formula | K4[Fe(CN)6]*3H2O | ||
| HS Code | 2837 20 00 | ||
| EC number | 237-722-2 | ||
| Molar mass | 422.39 g/mol | ||
| CAS number | 14459-95-1 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Solubility | 289 g/l (20 °C) | ||
| Melting point | ca.70 °C Elimination of water of crystallisation | ||
| Molar mass | 422.39 g/mol | ||
| Density | 1.85 g/cm3 (20 °C) (anhydrous substance) | ||
| Bulk density | 950 - 1050 kg/m3 | ||
| pH value | ca.9.5 (100 g/l, H2O, 20 °C) (anhydrous substance) | ||
| GHS'e göre güvenlik bilgisi | |||
|---|---|---|---|
| Hazard Statement(s) | H412: Harmful to aquatic life with long lasting effects. | ||
| Precautionary Statement(s) | P273: Avoid release to the environment. | ||
| Storage class | 10 - 13 Other liquids and solids | ||
| WGK | WGK 2 water endangering | ||
| Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
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| Güvenlik bilgisi | |||
|---|---|---|---|
| R Phrase | R 52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
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| S Phrase | S 50-61 Do not mix with acids.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
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| Categories of danger | dangerous for the environment | ||
| Toksikolojik veri | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 3613 mg/kg | ||
| Spesifikasyonlar | |
|---|---|
| Assay (cerimetric) | ≥ 99.0 % |
| As (Arsenic) | ≤ 0.0003 % |
| Cu (Copper) | ≤ 0.0025 % |
| Pb (Lead) | ≤ 0.001 % |
| Zn (Zinc) | ≤ 0.0025 % |