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Ammonium phosphate monobasic solution_Molecular_structure_CAS_7722-76-1)
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Ammonium phosphate monobasic solution

Catalog No. 75568 Name Sigma Aldrich
CAS Number 7722-76-1 Website http://www.sigmaaldrich.com
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Storage Chembase ID: 102965

SYNONYMS

Title
磷酸一铵 溶液
IUPAC name
phosphoric acid amine
IUPAC Traditional name
phosphoric acid amine
Synonyms
Ammonium dihydrogen phosphate solution

DATABASE IDS

CAS Number 7722-76-1
MDL Number MFCD00003396
EC Number 231-791-2

PROPERTIES

Antion Traces chloride (Cl-): ≤50 mg/kg
Antion Traces sulfate (SO42-): ≤50 mg/kg
Cation Traces Al: ≤1 mg/kg
Cation Traces As: ≤0.1 mg/kg
Cation Traces Ba: ≤1 mg/kg
Cation Traces Bi: ≤1 mg/kg
Cation Traces Ca: ≤20 mg/kg
Cation Traces Cd: ≤1 mg/kg
Cation Traces Co: ≤1 mg/kg
Cation Traces Cr: ≤1 mg/kg
Cation Traces Cu: ≤1 mg/kg
Cation Traces Fe: ≤10 mg/kg
Cation Traces K: ≤20 mg/kg
Cation Traces Li: ≤1 mg/kg
Cation Traces Mg: ≤1 mg/kg
Cation Traces Mn: ≤1 mg/kg
Cation Traces Mo: ≤1 mg/kg
Cation Traces Na: ≤20 mg/kg
Cation Traces Ni: ≤1 mg/kg
Cation Traces Pb: ≤1 mg/kg
Cation Traces Sr: ≤1 mg/kg
Cation Traces Zn: ≤1 mg/kg
Concentration 2.5 M in H2O
Impurities insoluble matter, passes filter test
λ 2.5 M in H2O
Linear Formula NH4H2PO4
Product Line BioUltra
Absorption Wavelength λ: 260 nm Amax: 0.045
Absorption Wavelength λ: 280 nm Amax: 0.040
Density 1.144 g/mL at 20 °C
pH 3.5-5 (25 °C, 2.5 M in H2O)
Solubility H2O: soluble2.5 M at 20 °C, clear, colorless
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H319
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves
GHS Precautionary statements P305 + P351 + P338
German water hazard class 1

DETAILS

REFERENCES