| UNSPSC Code | 12352302 |
|---|---|
| NACRES | NA.21 |
| PubChem Substance ID | 329754130 |
| EC Number | 238-135-4 |
| Beilstein/REAXYS Number | 3759830 |
| MDL number | MFCD00149694 |
| InChI key | MSMNVXKYCPHLLN-UHFFFAOYSA-N |
| InChI | 1S/C2H2O4.2H3N.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);2*1H3;1H2 |
| SMILES string | OC(C(O)=O)=O.N.O.N |
| grade | ACS reagent |
| agency | USP/NF |
| vapor pressure | <0.1 hPa ( 20 °C) |
| assay | 99.5-101.0% |
| form | crystalline |
| impurities | ≤0.005% in water insoluble matters |
| ign. residue | ≤0.02% (as SO4) |
| pH | 6-7 (20 °C, 2.5%) |
| mp | 133 °C (dec.) (lit.) |
| anion traces | chloride (Cl-): ≤5 mg/kg |
| cation traces | Ca: ≤10 mg/kg |
| Quality Level | 100 |
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