63080

Magnesium phosphate dibasic trihydrate

BioUltra, ≥98.0% (KT)

• Synonym(s): Magnesium hydrogen phosphate trihydrate, Newberyite
• Linear Formula: MgHPO₄ · 3H₂O
• CAS Number: 7782-75-4
• Molecular Weight: 174.33
• EC Number: 233-142-9
• MDL number: MFCD00150390
• UNSPSC Code: 12161700
• PubChem Substance ID: 329759773
• NACRES: NA.25

Properties

• product line: BioUltra
• Quality Level: 200
• assay: ≥98.0% (KT)
• impurities: insoluble matter, passes filter test
• loss: ~34% loss on ignition, 800 °C
• solubility: 5 M HCl: 0.1 M at 20 °C, clear, colorless
• density: 2.123 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤500 mg/kg
• cation traces: Al: ≤100 mg/kg; As: ≤0.2 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤2000 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤50 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤500 mg/kg; Ni: ≤50 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• λ: 0.1 M in 5 M HCl
• UV absorption: λ: 260 nm A_max: 0.035; λ: 280 nm A_max: 0.035
• SMILES string: [Mg++].[H]O[H].[H]O[H].[H]O[H].OP([O-])([O-])=O
• InChI: 1S/Mg.H3O4P.3H2O/c;1-5(2,3)4;;;/h;(H3,1,2,3,4);3*1H2/q+2;;;;/p-2
• InChI key: OKIWLDVQGKRUNR-UHFFFAOYSA-L

Description

Application

Magnesium hydrogen phosphate trihydrate (Newberyite), a biodegradable cave mineral, may be used to study its physical and reactive chemistries.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)