Disodium hydrogen phosphate dihydrate ≥99.0% (by acidimetry), LiChropur™ buffer substance, for chromatography, Supelco®
Supplier: MilliporeSigma
Synonyms:
sec-Sodium phosphate, Sodium monohydrogen phosphate dihydrate, Sodium hydrogenphosphate dihydrate, di-Sodium hydrogen orthophosphate dihydrate, Sodium phosphate dibasic dihydrate, Disodium phosphate, di-Sodium hydrogen phosphate dihydrate, Sorensen's salt
M-Clarity™ quality level = MQ100
1.19753.0250
EM1.19753.0250CS
1910.1
USD
EM1.19753.0250
Disodium hydrogen phosphate dihydrate ≥99.0% (by acidimetry), LiChropur™ buffer substance, for chromatography, Supelco®
di-Sodium hydrogen phosphate dihydrate
Formula:
Na₂HPO₄·2H₂O MW: 177.99 g/mol Melting Pt: 92.5 °C Density: 2.1 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149182 CAS Number: 10028-24-7 EINECS: 231-448-7 |
Specification Test Results
Identity | passes test |
pH-value (5 %; water) | 9.0 - 9.2 |
Assay (acidimetric) | ≥ 99.0 % |
Self-absorption (215 nm; 0.2 mol/l; 1 cm; water) | ≤ 0.15 |
Self-absorption (220 nm; 0.2 mol/l; 1 cm; water) | ≤ 0.05 |
Self-absorption (254 nm; 0.2 mol/l; 1 cm; water) | ≤ 0.02 |
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