Send an RFQ for Merck S2429-500G, Sodium phosphate dibasic heptahydrate. Iright supports global sourcing and international shipment for life science and laboratory products.
| NACRES | NA.25 |
|---|---|
| PubChem Substance ID | 329824521 |
| UNSPSC Code | 12161700 |
| EC Number | 237-707-0 |
| MDL number | MFCD00149180 |
| InChI key | PYLIXCKOHOHGKQ-UHFFFAOYSA-L |
| InChI | 1S/2Na.H3O4P.7H2O/c;;1-5(2,3)4;;;;;;;/h;;(H3,1,2,3,4);7*1H2/q2*+1;;;;;;;;/p-2 |
| SMILES string | O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O |
| agency | meets USP testing specifications |
| vapor density | 4.9 (vs air) |
| assay | 98.0-100.5% dry basis |
| form | powder, crystals or chunks |
| Quality Level | 300 |
| pH | 9.0-9.3 (25 °C, 50 g/L) |
| solubility | water: ~35.8 g/L at 20 °C |
| density | 1.68 g/mL at 25 °C (lit.) |
| web metadata keyword.default | physiological pH control, neutral pH, bicabonate-phosphate buffers |
| application(s) | pharmaceutical (small molecule) |
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