Sodium Acid Pyrophosphate, extra pure
Sodium Acid Pyrophosphate, extra pure (CAS 7758-16-9) supplier Zemixal: H2Na2O7P2, COA and SDS with every lot, worldwide shipping.
About Sodium Acid Pyrophosphate, extra pure
Zemixal supplies Sodium Acid Pyrophosphate, extra pure within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (Extra Pure): CAS 7758-16-9, formula H2Na2O7P2 and molar mass 221.94 g/mol.
Use cases we see most often
- Materials research
- Chemical synthesis
Safe handling
Classified under GHS with signal word Warning and hazard statements H302 and H319. Read the SDS before first use.
Available as 25 g, 100 g and 500 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Materials research
- Chemical synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | Sodium Acid Pyrophosphate, extra pure |
|---|---|
| Catalogue number | ZX-019407 |
| CAS number | 7758-16-9 |
| IUPAC name | disodium;[hydroxy(oxido)phosphoryl] hydrogen phosphate |
| Molecular formula | H2Na2O7P2 |
| Molar mass | 221.94 g/mol |
| Exact mass | 221.9071 |
| Grade | Extra Pure |
| H-bond donors / acceptors | 2 / 7 |
| Topological polar surface area | 130 Ų |
| InChIKey | GYQBBRRVRKFJRG-UHFFFAOYSA-L |
| SMILES | OP(=O)([O-])OP(=O)(O)[O-].[Na+].[Na+] |
| PubChem CID | 24451 |
| Synonyms | Disodium dihydrogen pyrophosphate, Disodium dihydrogen diphosphate, Disodium acid pyrophosphate, Diphosphoric acid, disodium salt, Pyrophosphoric acid, disodium salt, Disodium dihydrogenpyrophosphate, Sodium pyrophosphate (Na2H2P2O7), Diphosphoric Acid Disodium Salt, Diphosphoric acid, sodium salt (1:2), di-sodium dihydrogen pyrophosphate anhydrous, Disodiumpytophosphate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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