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Sodium phosphate, dibasic, 99+%, ACS reagent, suitable for buffer solutions, Thermo Scientific Chemicals
Chemical Identifiers
| CAS | 7558-79-4 |
|---|---|
| Molecular Formula | HNa2O4P |
| Molecular Weight (g/mol) | 141.96 |
| MDL Number | MFCD00003496 |
| InChI Key | BNIILDVGGAEEIG-UHFFFAOYSA-L |
| Synonym | disodium hydrogen phosphate, disodium phosphate, disodium hydrogenorthophosphate, sodium phosphate dibasic, dibasic sodium phosphate, acetest, soda phosphate, disodium orthophosphate, sodium hydrogen phosphate, phosphoric acid, disodium salt |
| PubChem CID | 24203 |
| ChEBI | CHEBI:34683 |
| SMILES | [Na+].[Na+].OP([O-])([O-])=O |
| Product Code | Brand | Quantity | Packaging | Price | Quantity & Availability | ||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Packaging | Price | Quantity & Availability | ||||
|
10782602
|
Thermo Scientific Acros
424375000 |
500 g | Plastic bottle |
N/A
|
N/A | ||||
|
10185753
|
Thermo Scientific Acros
424370025 |
2.5 kg | Plastic Bottle |
N/A
|
N/A | ||||
|
15139153
|
Thermo Scientific Acros
424370100 |
10 kg | Plastic drum |
N/A
|
N/A | ||||
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
pH bufferChemical Identifiers
| 7558-79-4 | |
| 141.96 | |
| BNIILDVGGAEEIG-UHFFFAOYSA-L | |
| 24203 | |
| [Na+].[Na+].OP([O-])([O-])=O |
| HNa2O4P | |
| MFCD00003496 | |
| disodium hydrogen phosphate, disodium phosphate, disodium hydrogenorthophosphate, sodium phosphate dibasic, dibasic sodium phosphate, acetest, soda phosphate, disodium orthophosphate, sodium hydrogen phosphate, phosphoric acid, disodium salt | |
| CHEBI:34683 |
Specifications
| 7558-79-4 | |
| 8.7 to 9.3 (5% soln. at 25°C) | |
| 99+% | |
| Na2HPO4 | |
| 15, 8789 | |
| BNIILDVGGAEEIG-UHFFFAOYSA-L | |
| disodium hydrogen phosphate | |
| 24203 | |
| 141.96 | |
| ACS Reagent | |
| Decomposes information: > 240°C |
| White | |
| Granular Powder | |
| HNa2O4P | |
| MFCD00003496 | |
| disodium hydrogen phosphate, disodium phosphate, disodium hydrogenorthophosphate, sodium phosphate dibasic, dibasic sodium phosphate, acetest, soda phosphate, disodium orthophosphate, sodium hydrogen phosphate, phosphoric acid, disodium salt | |
| [Na+].[Na+].OP([O-])([O-])=O | |
| 141.96 | |
| CHEBI:34683 | |
| ≥99% | |
| 0.2% max. (105°C) | |
| Sodium phosphate, dibasic |
Safety and Handling
Emergency Overview
May cause eye, skin, and respiratory tract irritation . The toxicological properties have not been fully investigated. Hygroscopic.
NFPA
Health:1 Flammability:0 Instability:1
Signal Word: CAUTION!
missing translation for 'einecsNumber' : 231-448-7
missing translation for 'rtecsNumber' : WC4500000
missing translation for 'tsca' : TSCA
RUO – Research Use Only