Diammonium hydrogen orthophosphate 99+% for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7783-28-0
:
Formula:(NH₄)₂HPO₄
MDL Number:MFCD00010891
:132.06 g/mol
Merck Index:13,00546
Melting Pt:155 °C
Density:1,619 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:231-987-8
REACH:01-2119490974-22
Specification Test Results
- Appearance:White Adhering crystals
- pH:7.9 to 8.3 (5 % at 20°C)
- Titration with HCl:≥99.0 %
- Chloride (Cl):≤5 ppm
- Nitrate (NO3):≤100 ppm
- Sulfate (SO4):≤200 ppm
- Iron (Fe):≤10 ppm
- Potassium (K):≤100 ppm
- Sodium (Na):≤100 ppm
- Heavy metals (as Pb):≤10 ppm