71496

Sodium phosphate monobasic

purum p.a., anhydrous, ≥99.0% (T)

• Sinónimos: Monosodium dihydrogen orthophosphate, Monosodium phosphate, Sodium dihydrogen phosphate
• Fórmula lineal: NaH₂PO₄
• Número de CAS: 7558-80-7
• Peso molecular: 119.98
• EC Number: 231-449-2
• MDL number: MFCD00003527
• UNSPSC Code: 12161700
• eCl@ss: 38070208
• PubChem Substance ID: 329763329
• NACRES: NA.25

Propiedades

• grade: anhydrous; purum p.a.
• Quality Level: 200
• assay: ≥99.0% (T)
• form: crystals
• pH: 4.0-4.5 (25 °C, 50 mg/mL in H₂O)
• solubility: water: 0.5 g/10 mL, clear, colorless
• anion traces: chloride (Cl^-): ≤100 mg/kg; sulfate (SO₄^2-): ≤500 mg/kg
• cation traces: Ca: ≤200 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤300 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• application(s): sample preparation
• SMILES string: [Na+].OP(O)([O-])=O
• InChI: 1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
• InChI key: AJPJDKMHJJGVTQ-UHFFFAOYSA-M

Descripción

General description

Sodium phosphate monobasic is an effective oral osmotic laxative at minimal concentration.[1] It is used for colonic cleansing before endoscopic examination of colon.[2]

Application

Sodium phosphate monobasic has been used:

• as an inorganic phosphate source in cell culture media.[3]
• in preparation of phosphate buffered saline.[4]
• in preparation of phosphate buffer in glucose assay.[5]

Información de seguridad

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)