| agency | reag. ISO, reag. Ph. Eur. |
| anion traces | chloride (Cl-): ≤0.0002%, phosphite, hypophosphite (as H3PO3): ≤0.002%, sulfate (SO42-): ≤0.003%, nitrate (NO3-): ≤0.0003%, fluoride (F-): ≤0.0001%, phosphite, hypophosphite (as H3PO3): in accordance |
| assay | ≥85% |
| bp | 158 °C (lit.) |
| cation traces | Fe: ≤0.0005%, Ca: ≤0.001%, K: ≤0.0005%, As: ≤0.00005%, Mg: ≤0.0005%, Ni: ≤1 mg/kg, Cr: ≤0.0001%, Cd: ≤0.0001%, Sb: ≤2 mg/kg, Cu: ≤0.0001%, Mn: ≤0.00005%, Na: ≤0.002%, Pb: ≤0.0001%, Co: ≤0.0001%, Zn: ≤0.0002% |
| density | 1.685 g/mL at 25 °C (lit.) |
| form | liquid |
| Gene Information | human ... SRC(6714) |
| grade | puriss. p.a., ACS reagent |
| impurities | reducing impurities, in accordance, residual solvents, in accordance, substances precipitated by ammonia, in accordance, ≤0.001% heavy metals (as Pb), ≤0.001% KMnO4 red. matter (as O), ≤0.001% volatile acids (as CH3COOH), ≤0.001% insoluble matters (in water) |
| InChI key | NBIIXXVUZAFLBC-UHFFFAOYSA-N |
| InChI | 1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4) |
| mp | ~40 °C (lit.) |
| Quality Level | 100 |
| SMILES string | OP(O)(O)=O |
| suitability | passes test for appearance of solution |
| vapor density | 3.4 (vs air) |
| vapor pressure | 5 mmHg ( 25 °C), 2.2 mmHg ( 20 °C) |