MERCK 101190 di-Ammonium oxalate monohydrate extra pure. CAS 6009-70-7, chemical formula (NH₄)₂C₂O₄ * H₂O.
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101190.1000
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| Description | |
|---|---|
| Catalogue Number | 101190 |
| Synonyms | Oxalic acid ammonium salt |
| Description | di-Ammonium oxalate monohydrate |
| Applications | |
|---|---|
| Application | di-Ammonium oxalate monohydrate extra pure. CAS 6009-70-7, chemical formula (NH₄)₂C₂O₄ * H₂O. |
| Physicochemical Information | |
|---|---|
| Density | 1.50 g/cm3 (20.1 °C) |
| Melting Point | 70 °C (decomposition) |
| pH value | 6.4 (14 g/l, H₂O) |
| Bulk density | 480 kg/m3 |
| Solubility | 41.8 g/l (anhydrous substance) |
| Safety Information | |
|---|---|
| Hazard Symbols |  Harmful |
| Categories of danger | harmful |
| R Phrase | R 21/22 Harmful in contact with skin and if swallowed. |
| S Phrase | S 24/25 Avoid contact with skin and eyes. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +5°C to +30°C. |
| Specifications | |
|---|---|
| Assay (manganometric) | ≥ 99.0 % |
| Chloride (Cl) | ≤ 0.01 % |
| Sulphate (SO₄) | ≤ 0.02 % |
| Heavy metals (as Pb) | ≤ 0.005 % |
| Fe (Iron) | ≤ 0.002 % |
| Residue on ignition (as sulphate) | ≤ 0.1 % |