71507

Phosphate de sodium monobasic monohydrate

BioXtra, Molecular Biology, ≥99.5% (T)

• Synonyme(s) : Dihydrogénophosphate de sodium monohydrate, Phosphate monosodique
• Formule linéaire : NaH₂PO₄ · H₂O
• Numéro CAS: 10049-21-5
• Poids moléculaire : 137.99
• NACRES: NA.25
• PubChem Substance ID: 57652312
• UNSPSC Code: 12161700
• EC Number: 231-449-2
• MDL number: MFCD00149208

Propriétés

• grade: Molecular Biology
• Quality Segment: 200
• product line: BioXtra
• assay: ≥99.5% (T)
• form: crystals
• impurities: DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected, ≤0.001% total nitrogen (N)
• pH: 4.0-4.5 (25 °C, 1 M in H₂O)
• solubility: H₂O: 1 M, clear, colorless
• anion traces: chloride (Cl^-): ≤5 mg/kg, sulfate (SO₄^2-): ≤30 mg/kg
• cation traces: Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
• λ: 1 M in H₂O
• UV absorption: λ: 260 nm A_max: ≤0.03, λ: 280 nm A_max: ≤0.02
• SMILES string: [Na+].[H]O[H].OP(O)([O-])=O
• InChI: 1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1
• InChI key: BBMHARZCALWXSL-UHFFFAOYSA-M

Description

Application

Sodium phosphate monobasic monohydrate has been used as a component of phosphate buffer to maintain the pH for the preparation of collagen gels and matrices.

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)