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Sodium phosphate monobasic solution_Molecular_structure_CAS_7558-80-7)
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Sodium phosphate monobasic solution

Catalog No. 74092 Name Sigma Aldrich
CAS Number 7558-80-7 Website http://www.sigmaaldrich.com
M. F. H2NaO4P Telephone 1-800-521-8956
M. W. 119.977011 Fax
Purity Email
Storage Chembase ID: 105845

SYNONYMS

Title
磷酸二氢钠 溶液
IUPAC name
sodium dihydrogen phosphate
IUPAC Traditional name
sodium dihydrogen phosphate

DATABASE IDS

EC Number 231-791-2
CAS Number 7558-80-7
MDL Number MFCD00003527
Beilstein Number 3903772
PubChem SID 24886642

PROPERTIES

Antion Traces chloride (Cl-): ≤5 mg/kg
Antion Traces sulfate (SO42-): ≤30 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: ≤5 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: ≤1 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 Ni: ≤1 mg/kg
Cation Traces Pb: ≤1 mg/kg
Cation Traces Sr: ≤1 mg/kg
Cation Traces Zn: ≤1 mg/kg
Concentration 5 M in H2O
Empirical Formula (Hill Notation) H2NaO4P
Impurities insoluble matter, passes filter test
Impurities ≤0.001% total nitrogen (N)
λ 1 M in H2O
Product Line BioUltra
Absorption Wavelength λ: 260 nm Amax: ≤0.025
Absorption Wavelength λ: 280 nm Amax: ≤0.02
Density 1.40 g/mL at 20 °C
pH 3.0-4.5 (25 °C, 5 M in H2O)
Solubility H2O: soluble5 M, 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