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

ACROS Organics™

CAS	7558-79-4
Molecular Formula	HNa2O4P
Molecular Weight (g/mol)	141.957
MDL Number	MFCD00003496
InChI Key	BNIILDVGGAEEIG-UHFFFAOYSA-L
Synonym	sodium hydrogen phosphate anhydrous acs min. 250g, potassium phosphate monobasic/sodium phosphate dibasic, di-sodium hydrogen phosphate anhydrous usp grade, phosphate certified anion standard solution, di-sodium hydrogen phosphate anhydrous, disodium hydrogen phosphate anhydrous, sodium monohydrogen phosphate 2:1:1, disodium phosphate industrial grade, di-sodium hydrogen phosphate solution, sodium phosphate dibasic anhydrous
PubChem CID	24203
ChEBI	CHEBI:34683
IUPAC Name	disodium;hydrogen phosphate
SMILES	OP(=O)([O-])[O-].[Na+].[Na+]

Category: Salts

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Description

Part Number:204850050
CAS:7558-79-4

Products

Chemical Name or Material	Sodium phosphate, dibasic
CAS	7558-79-4
Assay Percent Range	99+%
Linear Formula	Na₂HPO₄
Merck Index	15, 8789
Synonym	sodium hydrogen phosphate anhydrous acs min. 250g, potassium phosphate monobasic/sodium phosphate dibasic, di-sodium hydrogen phosphate anhydrous usp grade, phosphate certified anion standard solution, di-sodium hydrogen phosphate anhydrous, disodium hydrogen phosphate anhydrous, sodium monohydrogen phosphate 2:1:1, disodium phosphate industrial grade, di-sodium hydrogen phosphate solution, sodium phosphate dibasic anhydrous
SMILES	OP(=O)([O-])[O-].[Na+].[Na+]
Molecular Weight (g/mol)	141.957
ChEBI	CHEBI:34683
Physical Form	Granular Powder
Chlorine (Cl)	10ppm max.
Insoluble Matter	0.01% max.
Loss on Drying	0.2% max.
Potassium (K)	200ppm max.
Sulfate	50ppm max.
pH	8.7 to 9.3 (5% soln. at 20°C)

Name Note	p.a.
Purity Grade	Analysis
Molecular Formula	HNa2O4P
MDL Number	MFCD00003496
Arsenic (As)	3ppm max.
InChI Key	BNIILDVGGAEEIG-UHFFFAOYSA-L
IUPAC Name	disodium;hydrogen phosphate
PubChem CID	24203
Formula Weight	141.96
Percent Purity	≥99%
Heavy Metals (as Pb)	10ppm max.
Iron (Fe)	10ppm max.
Packaging	Plastic drum
Solubility	Solubility in water: 75g/L (20°C). Other solubilities: practically insoluble in alcohol
Color	White
Quantity	5kg

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