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Sodium hydrogen phosphate, anhydrous, ACS, 99.0% min
CAS: 7558-79-4 | HNa2O4P | 141.96 g/mol
Supplier: Thermo Scientific Chemicals 01343730
Description
Sodium hydrogen phosphate is used in food and water treatment in conjunction with trisodium phosphate. It is used as an emulsifier and buffer in foods and pharmaceuticals, anti-caking additive in powdered products, dietary supplement, scale inhibitor, reagent and buffer in analytical chemistry. It finds application in detergents, cleaning agents, textile, leather auxiliary, fertilizers and galvanoplastics. Further, it is used as a saline laxative to treat constipation. It inhibits the calcium scale formation in water treatment plants.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
| Sodium hydrogen phosphate, anhydrous | |
| White | |
| 250 g | |
| HNa2O4P | |
| 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 | |
| BNIILDVGGAEEIG-UHFFFAOYSA-L | |
| disodium;hydrogen phosphate | |
| 24203 | |
| 141.98 | |
| Odorless | |
| White granular |
| 7558-79-4 | |
| Granules | |
| 99.0% min. | |
| MFCD00003496 | |
| Soluble in water. Insoluble in ethanol,methanol and n-octanol. | |
| [Na+].[Na+].OP([O-])([O-])=O | |
| 141.96 | |
| CHEBI:34683 | |
| ACS | |
| Hygroscopic |
Chemical Identifiers
| 7558-79-4 | |
| 141.96 | |
| BNIILDVGGAEEIG-UHFFFAOYSA-L | |
| 24203 | |
| disodium;hydrogen phosphate |
| 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 | |
| [Na+].[Na+].OP([O-])([O-])=O |
Safety and Handling
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves. This material and/or its container must be disposed of as hazardous waste.
H315-H319-H335: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
EINECSNumber : 231-448-7
RTECSNumber : WC4500000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only