S4172

Ammonium sodium phosphate dibasic tetrahydrate

BioXtra, ≥99%

• Synonym(s): sec-Sodium ammonium phosphate, Ammonium sodium hydrogen phosphate, Sodium ammonium hydrogen phosphate
• Linear Formula: NaNH₄HPO₄ · 4H₂O
• CAS Number: 7783-13-3
• Molecular Weight: 209.07
• MDL number: MFCD00066970
• UNSPSC Code: 12352302
• PubChem Substance ID: 24899592
• NACRES: NA.25

Properties

• grade: BioPerformance Certified
• Quality Level: 200
• product line: BioXtra
• assay: ≥99%
• impurities: ≤0.1% Insoluble matter
• solubility: H₂O: 1 M, clear, colorless
• anion traces: chloride (Cl^-): ≤0.05%; sulfate (SO₄^2-): ≤0.05%
• cation traces: Al: ≤0.0005%; Ca: ≤0.0005%; Cu: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.005%; Mg: ≤0.0005%; Pb: ≤0.001%; Zn: ≤0.0005%
• SMILES string: [NH4+].[Na+].OP([O-])([O-])=O
• InChI: 1S/H3N.Na.H3O4P.4H2O/c;;1-5(2,3)4;;;;/h1H3;;(H3,1,2,3,4);4*1H2/q;+1;;;;;/p-1

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)