Merck, 1004959025, Oxalic acid dihydrate
Size:25 kg, Oxalic acid dihydrate, Ethanedioic acid, for analysis EMSURE® ACS, ISO, Reag. Ph Eur
Catalog Number: 1004959025
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Pack Size25 kg
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| UNSPSC Code | 12352106 |
|---|---|
| EC Index Number | 205-634-3 |
| NACRES | NA.21 |
| MDL number | MFCD00149102 |
| SMILES string | [O+H3].[O+H3].[O-]C(=O)C(=O)[O-] |
| InChI | 1S/C2H2O4.2H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2 |
| InChI key | GEVPUGOOGXGPIO-UHFFFAOYSA-N |
| grade | ACS reagent |
| agency | reag. ISO |
| vapor pressure | 0.000312 hPa ( 25 °C) |
| product line | EMSURE® |
| assay | 99.5-102.0% (manganometric) |
| form | solid |
| potency | 375 mg/kg LD50, oral (Rat) |
| impurities | ≤50 ppm Insoluble matter |
| ign. residue | ≤100 ppm (as sulfate) |
| pH | 1.5 (10 g/L in H2O) |
| bp | 149-160 °C/1013 hPa (decomposition) |
| mp | 98-100 °C |
| transition temp | flash point 157 °C (decomposition) |
| solubility | >100 g/L |
| density | 1.65 g/cm3 at 20 °C |
| bulk density | 813 kg/m3 |
| anion traces | chloride (Cl-): ≤5 ppm |
| cation traces | Ca: ≤10 ppm |
| storage temp. |
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| 2-30°C |
| Quality Level | 300 |
|---|
