Disodium hydrogen phosphate, anhydrous 98+%, extra pure
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7558-79-4
:
Formula:Na₂HPO₄
MDL Number:MFCD00003496
:141.96 g/mol
Melting Pt:250 °C
Density:1,53 g/cm³ (20 °C)
Storage Temperature:Ambient
Specification Test Results
- Appearance:White Powder
- Loss on drying:≤5 % (130°C)
- pH:8.7 to 9.4 (5 % in water at 25°C)
- Titration with HClO4:98.0 to 102.0 % (On dried substance)
- Sodium dihydrogenphosphate:≤2.5 %
- Heavy metals (as Pb):≤20 ppm
Specification Test Results
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