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Sodium phosphate, dibasic, 99+%, for analysis, anhydrous

Catalog No. p-42276
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100 g
500 g
Packaging:
Plastic bottle
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Catalog No. Quantity Packaging
AC204851000 100 g Plastic bottle
AC204855000 500 g Plastic bottle
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Catalog No. AC204851000 Supplier Thermo Scientific Chemicals Supplier No. AC204851000
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Description

CAS: 7558-79-4 | HNa2O4P | 141.96 g/mol

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.

Biological buffer for analysis

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

Specifications

Color White
pH 8.7 to 9.3 (5% soln. at 20°C)
Physical Form Granular Powder
Quantity 100 g
Assay Percent Range 99+%
Linear Formula Na2HPO4
Merck Index 15, 8789
Solubility Information Solubility in water: 75g/L (20°C). Other solubilities: practically insoluble in alcohol
IUPAC Name disodium hydrogen phosphate
Formula Weight 141.96
Percent Purity ≥99%
Grade Analytical
Loss on Drying 0.2% max.
Packaging Plastic bottle
Chemical Name or Material Sodium phosphate, dibasic, p.a.
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Safety and Handling

Hazard Category HYGROSCOPIC
EINECSNumber 231-448-7
RTECSNumber WC4500000
TSCA TSCA

RUO – Research Use Only