Merck, 1050731000, di-Potassium oxalate monohydrate
Size:1 kg, di-Potassium oxalate monohydrate, Oxalic acid dipotassium salt monohydrate, for analysis EMSURE® ACS
Catalog Number: 1050731000
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Pack Size1 kg
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| UNSPSC Code | 12352107 |
|---|---|
| EC Index Number | 209-506-8 |
| NACRES | NA.21 |
| MDL number | MFCD00150033 |
| SMILES string | [K+].[K+].[O-]C(=O)C(=O)[O-].O |
| InChI | 1S/C2H2O4.2K.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;;1H2/q;2*+1;/p-2 |
| InChI key | QCPTVXCMROGZOL-UHFFFAOYSA-L |
| grade | ACS reagent |
| vapor pressure | <0.1 hPa ( 20 °C) |
| product line | EMSURE® |
| assay | 99.5-101.0% (oxidimetric) |
| form | solid |
| potency | 660 mg/kg LD50, oral (Rat) |
| impurities | ≤0.01% Insoluble matter |
| pH | 7.0-8.5 (20 °C, 50 g/L in H2O) |
| mp | >138 °C (decomposition) |
| solubility | 392 g/L (anhydrous substance) |
| density | 2.20 g/cm3 at 20.4 °C |
| bulk density | 700‑1100 kg/m3 |
| anion traces | chloride (Cl-): ≤0.001% |
| cation traces | Fe: ≤0.0005% |
| storage temp. | 2-30°C |
| Quality Level | 300 |
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