Disodium hydrogen phosphate dihydrate 98+% for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:10028-24-7
:
Formula:Na₂HPO₄·2H₂O
MDL Number:MFCD00149182
:177.99 g/mol
Melting Pt:243…245 °C
Density:2,1 g/cm³ (20 °C)
Storage Temperature:Ambient
Specification Test Results
- Appearance:White Powder or crystals
- Loss on drying:19.5 % to 21.0 % (1 g, 130°C)
- Solubility:(5 % in water) Clear colorless
- pH:8.4 to 9.6 (1% in water)
- Titration excess HCl:98.0 to 102.0 %
- Sulfates:≤0.1 %
- Chlorides:≤0.04 %
- Arsenic (As):≤0.0003 %
- Cadmium (Cd):≤0.005 %
- Iron (Fe):≤0.004 %
- Heavy metals (as Pb):≤0.001 %
- Insoluble matter:≤0.3 % (in water)
Specification Test Results
Frequently Bought Together
Isoamyl alcohol 98%, pure
Supplier: Thermo Fisher Scientific
Bromoform 96% stabilised
Supplier: Thermo Fisher Scientific
Methanol, extra dry 99.9%, AcroSeal®
Supplier: Thermo Fisher Scientific
Diisopropyl ether 98+% stabilised, pure
Supplier: Thermo Fisher Scientific
1,2-Dichloroethane 99+% for spectroscopy
Supplier: Thermo Fisher Scientific
Toluene 99.8+% for analysis
Supplier: Thermo Fisher Scientific
Liquid for manometer with sloping tube
Supplier: VWR Chemicals
1,2-Dimethoxyethane, extra dry 99+% stabilised, AcroSeal®
Supplier: Thermo Fisher Scientific
N,N-Dimethylacetamide, extra dry 99.5%, AcroSeal®
Supplier: Thermo Fisher Scientific