Sodium phosphate dibasic, anhydrous ≥99.0% (by alkalimetry), EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: MilliporeSigma

Synonyms: di-Sodium hydrogen phosphate anhydrous , Sodium phosphate dibasic , sec-Sodium phosphate , Disodium phosphate , di-Sodium hydrogen orthophosphate , Sodium hydrogen phosphate

1.06586.9050 1.06586.1000 1.06586.9050 1.06586.0500 1.06586.9012 1.06586.2500 1.06586.2500 1.06586.0500 1.06586.9012 1.06586.1000

CA1.06586.2500EA 641.02 CAD

CA1.06586.2500 CA1.06586.9012 EM1.06586.0500 CA1.06586.1000 EM1.06586.2500 EM1.06586.1000 EM1.06586.9050 CA1.06586.0500 CA1.06586.9050 EM1.06586.9012

Sodium phosphate dibasic, anhydrous ≥99.0% (by alkalimetry), EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

di-Sodium hydrogen phosphate

Certifications: Corresponds to ACS, Reag. Ph Eur

Formula: Na₂HPO₄
MW: 141.96 g/mol
Melting Pt: 250 °C (dec.)

MDL Number: MFCD00003496
CAS Number: 7558-79-4
UN: 3077
Merck Index: 12,08805

Specification Test Results

Assay (alkalimetric)	≥99.0%
Insoluble matter	≤0.01%
pH-value (5%; water, 25 °C)	8.7 - 9.3
Chloride (Cl)	≤0.002%
Sulfate (SO₄)	≤0.005%
Heavy metals (as Pb)	≤0.001%
Cu (Copper)	≤0.0003%
Fe (Iron)	≤0.001%
K (Potassium)	≤0.01%
Pb (Lead)	≤0.001%
Loss on Drying (105 °C)	≤0.2%

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