Sodium pyrophosphate dibasic
ALDRICH/P8135 - practical grade
Synonym: Disodium dihydrogen pyrophosphate; Sodium diphosphate dibasic
CAS Number: 7758-16-9
Empirical Formula (Hill Notation): H2Na2O7P2
Molecular Weight: 221.94
EC Number: 231-835-0
MDL Number: MFCD00014246
Linear Formula: Na2H2P2O7
Product Type: Chemical
| assay | ≥90% NaOH basis (titration) |
| form | powder |
| grade | practical grade |
| InChI | 1S/2Na.H4O7P2/c;;1-8(2,3) |
| InChI key | GYQBBRRVRKFJRG-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| reaction suitability | core: sodium |
| SMILES string | [Na+].[Na+].OP([O-])(=O)O |
| General description: | Sodium pyrophosphate dibasic can be used as a heavymetal extractant from sludge. |
| Packaging: | 500 g in poly bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥90% NaOH basis (titration) |
| UNSPSC | 12352302 |


