| Description | |
|---|---|
| Catalogue Number | 104937 |
| Product Information | |
|---|---|
| CAS number | 7447-40-7 |
| EC number | 231-211-8 |
| Grade | Ph Eur,BP,E 508 |
| Hill Formula | ClK |
| Chemical formula | KCl |
| Molar Mass | 74.55 g/mol |
| HS Code | 3105 10 00 |
| Applications | |
|---|---|
| Application | Potassium chloride suitable for use as excipient EMPROVE® exp Ph Eur,BP,E 508. Potassium chloride CAS No. 7447-40-7, EC Number 231-211-8. Potassium chloride MSDS (material safety data sheet) or SDS here. |
| Physicochemical Information | |
|---|---|
| Boiling point | 1413 °C (1013 hPa) |
| Density | 1.98 g/cm3 (20 °C) |
| Melting Point | 773 °C |
| pH value | 5.5 - 8.0 (50 g/l, H₂O, 25 °C) |
| Bulk density | 1000 kg/m3 |
| Solubility | 347 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 2600 mg/kg |
| Safety Information according to GHS | |
|---|---|
| RTECS | TS8050000 |
| Storage class | 10 - 13 Other liquids and solids |
| WGK | WGK 1 slightly 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). |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +5°C to +30°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
| Specifications | |
|---|---|
| Assay (argentometric; calculated on dried substance) | 99.0 - 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Acidity or alkalinity | passes test |
| Bromide (Br) | ≤ 0.1 % |
| Iodide (I) | passes test |
| Sulphate (SO₄) | ≤ 0.01 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Al (Aluminium) | ≤ 0.00010 % |
| As (Arsenic) | ≤ 0.0001 % |
| Ba (Barium) | passes test |
| Cd (Cadmium) | ≤ 0.0001 % |
| Cu (Copper) | ≤ 0.0002 % |
| Fe (Iron) | ≤ 0.001 % |
| Hg (Mercury) | ≤ 0.0001 % |
| Na (Sodium) | ≤ 0.05 % |
| Na (sodium) | passes test |
| Pb (Lead) | ≤ 0.0002 % |
| Zn (Zinc) | ≤ 0.0025 % |
| Magnesium and alkaline-earth metals (as Ca) | ≤ 0.02 % |
| Residual solvents (ICH Q3C) | excluded by production process |
| Loss on drying (130 °C, 3 h) | ≤ 1.0 % |
| Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present. | |
| Corresponds to Ph Eur, BP, E 508 Conforms to the purity criteria on food additives according to the current European Commission Regulation. |
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