| NACRES | NA.21 |
|---|---|
| PubChem Substance ID | 329752181 |
| UNSPSC Code | 12352300 |
| EC Number | 231-764-5 |
| MDL number | MFCD00003396 |
| InChI key | LFVGISIMTYGQHF-UHFFFAOYSA-N |
| InChI | 1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4) |
| SMILES string | N.OP(O)(O)=O |
| grade | ACS reagent |
| vapor pressure | <0.001 hPa ( 20 °C) |
| assay | ≥98% |
| form | crystals or chunks |
| impurities | ≤0.005% NH4OH pptd. |
| pH | 3.8-4.4 (25 °C, 5%) |
| mp | 190 °C (dec.) (lit.) |
| anion traces | chloride (Cl-): ≤5 ppm |
| cation traces | Ca: 0.001% |
| Quality Level | 200 |
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