Disodium hydrogen phosphate dihydrate ≥99.5% (by acidimetry), EMSURE® for analysis, Supelco®

Supplier: MilliporeSigma

Synonyms: Sodium hydrogenphosphate dihydrateSorensen's saltsec-Sodium phosphatedi-Sodium hydrogen orthophosphate dihydrateDisodium phosphateSodium phosphate dibasic dihydratedi-Sodium hydrogen phosphate dihydrateSodium monohydrogen phosphate dihydrate

1.06580.1000 1.06580.5000 1.06580.9025 1.06580.9050 1.06580.0500 1.06580.5000 1.06580.1000 1.06580.0500 1.06580.9050 1.06580.9025
EM1.06580.0500CS 1095 USD
CA1.06580.9050 CA1.06580.1000 EM1.06580.0500 EM1.06580.9025 EM1.06580.5000 CA1.06580.0500 CA1.06580.9025 EM1.06580.9050 EM1.06580.1000 CA1.06580.5000
Disodium hydrogen phosphate dihydrate ≥99.5% (by acidimetry), EMSURE® for analysis, Supelco®
di-Sodium hydrogen phosphate dihydrate

1.06580.5000 replaces and is the same as SX0713-5. Part # Change only, Same Pack Size, Same Specifications.

Formula: Na₂HPO₄·2H₂O
MW: 177.99 g/mol
Melting Pt: 92.5 °C (–H₂O of crystall.)
Density: 2.1 g/cm3 (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149182
CAS Number: 10028-24-7
EINECS: 231-448-7
UN: 3077

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Specification Test Results

Assay (acidimetric) ≥ 99.5 %
Identity passes test
pH-value (5 %; water) 9.0 - 9.2
Chloride (Cl) ≤ 0.001 %
Sulfate (SO₄) ≤ 0.005 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.001 %
Cu (Copper) ≤ 0.0003 %
Fe (Iron) ≤ 0.001 %
K (Potassium) ≤ 0.005 %
Pb (Lead) ≤ 0.001 %

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