0 -
Merck 105072 Di-Potassium Oxalate Monohydrate Extra Pure
Product Summary |
|
| Synonyms | Oxalic acid dipotassium salt monohydrate |
| CAS number | 6487-48-5 |
| EC index number | 607-007-00-3 |
| EC number | 209-506-8 |
| Hill Formula | C₂K₂O₄ * H₂O |
| Chemical formula | K₂C₂O₄ * H₂O |
| Molar mass | 184.24 g/mol |
GHS Labeling (EU Regulation) |
|
| Hazard Pictogram |
 |
| Signal Word | Warning |
| Hazard Statement | H302 + H312: Harmful if swallowed or in contact with skin. H319: Causes serious eye irritation. |
| Precautionary Statement | P302 + P352: IF ON SKIN: Wash with plenty of water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
Handling & Storage Information (EU Regulation) |
|
| Storage Temperature | Store at +5 °C to +30 °C. |
| WGK | WGK 1 slightly water endangering |
Physicochemical Information |
|
| Density | 2.20 g/cm3 (20.4 °C) |
| Bulk Density | 700 - 1100 kg/m3 |
| pH value | 7.0 - 8.5 (50 g/l, H₂O, 20 °C) |
| Vapor pressure | <0.1 hPa (20 °C) |