Synonyms: Magnesium hydrogen phosphate trihydrate; Newberyite
Formula: MgHPO4 · 3H2O
Formula Weight: 174.33
CAS No.: 7782-75-4
Purity: ≥98%; 98-103%
Density: 2.123 g/mL at 25 °C(lit.)
Application: Reagent for the covalent modification of cysteine residues in proteins.
Biochem/physiol Actions: Sulfhydryl alkylating agent that inactivates NADP-dependent isocitrate dehydrogenase and many endonucleases.
Anion Traces: sulfate (SO42-): ≤100 mg/kg
Assay: ≥99.0% (HPLC)
BP: 210°C(lit.)
Cation Traces: Fe: ≤50 mg/kg
Density: 2.123 g/mL at 25°C(lit.)
Gene Information: human ... SLC6A3, SLC6A4
Grade: purum p.a.
Ign. Residue: ≤0.05%
Impurities: ≤0.002% heavy metals (as Pb)
MP: 43-46°C(lit.)
Quality: meets analytical specification of DAB
Storage Temp.: 2-8°C