567550

Natriumphosphat, dibasisch, CAS-Nr. 7558-79-4, Calbiochem

ACS Reagent Grade. Useful in conjunction with Sodium Phosphate, Monobasic in the preparation of biological buffers.

• Synonym(e): Natriumphosphat, sec-Natriumphosphat, Dinatriumphosphat, Natriumhydrogenphosphat, di-Natriumhydrogenphosphat
• Lineare Formel: Na₂HPO₄
• CAS-Nummer: 7558-79-4
• Molekulargewicht: 141.96
• MDL-Nummer: MFCD00003496
• UNSPSC-Code: 12161705
• NACRES: NA.25

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 100
• Form: solid
• Hersteller/Markenname: Calbiochem^®
• Lagerbedingungen: OK to freeze; desiccated
• Verunreinigungen: ≤0.01% insoluble material
• Farbe: white
• pKa (25 °C): (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
• Löslichkeit: water: soluble
• Kationenspuren: heavy metals: ≤0.001%
• Versandbedingung: ambient
• Lagertemp.: 10-30°C
• SMILES String: [Na+].[Na+].[H]OP([O-])([O-])=O
• InChI: 1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
• InChIKey: BNIILDVGGAEEIG-UHFFFAOYSA-L

Beschreibung

Allgemeine Beschreibung

ACS-Reagenzqualität. Hat einen pH-Wert von 8,7–9,3.

ACS-Reagenzqualität. In Verbindung mit monobasischem Natriumphosphat (Kat.-Nr. 567545 oder 567549) bei der Herstellung von biologischen Puffern von Nutzen.

Anwendung

• 5-Fluorouracil monodispersed chitosan microspheres: Microfluidic chip fabrication with crosslinking, characterization, drug release and anticancer activity.: This study utilizes sodium phosphate dibasic in the crosslinking process to create monodispersed chitosan microspheres for drug delivery. The microspheres are designed for the controlled release of 5-fluorouracil, showcasing potential applications in cancer therapy (He T et al., 2020).


• Chitosan-based electrospun membranes: Effects of solution viscosity, coagulant and crosslinker.: The research investigates the use of sodium phosphate dibasic as a crosslinker in the fabrication of chitosan-based electrospun membranes. The findings highlight its significance in improving the structural properties of membranes for biomedical applications (Dodero A et al., 2020).


• Sodium Phosphate.: This review provides a comprehensive overview of the applications and properties of sodium phosphate dibasic in various fields, including its roles in buffering solutions, food additives, and pharmaceutical formulations (NBK501909, 2006).

Warnhinweis

Toxizität: Standard-Handhabung (A)

Rechtliche Hinweise

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable