Merck, 79622-1KG-M, Phosphoric acid
Size:1 kg, Orthophosphoric acid, puriss. p.a., crystallized, ≥99.0% (T)
Catalog Number: 79622-1KG-M
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Pack Size1 kg
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| UNSPSC Code | 12352106 |
|---|---|
| NACRES | NA.21 |
| PubChem Substance ID | 329768533 |
| EC Number | 231-633-2 |
| Beilstein/REAXYS Number | 1921286 |
| MDL number | MFCD00011340 |
| eCl@ss | 38070202 |
| InChI | 1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4) |
| InChI key | NBIIXXVUZAFLBC-UHFFFAOYSA-N |
| vapor density | 3.4 (vs air) |
| vapor pressure | 2.2 mmHg ( 20 °C) |
| Quality Level | 200 |
| SMILES string | OP(O)(O)=O |
| grade | puriss. p.a. |
| assay | ≥99.0% (T) |
| form | crystalline |
| quality | crystallized |
| impurities | ≤0.002% KMnO4-reducing matter (as O) |
| bp | 158 °C (lit.) |
| mp | ~40 °C |
| solubility | water: 850 g/L at 20 °C |
| density | 1.685 g/mL at 25 °C (lit.) |
| anion traces | chloride (Cl-): ≤5 mg/kg |
| cation traces | As: ≤1 mg/kg |
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