75568

Ammonium phosphate monobasic solution

BioUltra, 2.5 M in H₂O

• Synonym(s): Ammonium dihydrogen phosphate solution
• Linear Formula: NH₄H₂PO₄
• CAS Number: 7722-76-1
• Molecular Weight: 115.03
• UNSPSC Code: 12161700
• PubChem Substance ID: 329766129
• EC Number: 231-791-2
• MDL number: MFCD00003396

Properties

• product line: BioUltra
• form: liquid
• concentration: 2.5 M in H₂O
• impurities: insoluble matter, passes filter test
• pH: 3.5-5 (25 °C, 2.5 M in H₂O)
• solubility: H₂O: 2.5 M at 20 °C, clear, colorless
• density: 1.144 g/mL at 20 °C
• anion traces: chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg
• cation traces: Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤20 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤10 mg/kg, K: ≤20 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg
• λ: 2.5 M in H₂O
• UV absorption: λ: 260 nm A_max: 0.045, λ: 280 nm A_max: 0.040
• SMILES string: [NH4+].OP(O)([O-])=O
• InChI: 1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
• InChI key: LFVGISIMTYGQHF-UHFFFAOYSA-N

Description

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 12 - Non Combustible Liquids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves