5.43838

Phosphate de sodium dibasic

anhydrous for HPLC LiChropur^™

• Synonyme(s) : Phosphate de sodium secondaire, Hydrogénophosphate de disodium, Hydrogénophosphate de sodium, Phosphate disodique
• Formule linéaire : Na₂HPO₄
• Numéro CAS: 7558-79-4
• Poids moléculaire : 141.96
• Numéro MDL: MFCD00003496
• Code UNSPSC : 41116105
• Numéro de classement CE : 231-448-7
• Nomenclature NACRES : NB.21

Propriétés

• Qualité: anhydrous
• Niveau de qualité: 100
• Forme: solid
• Technique(s): HPLC: suitable
• pH: 8.7-9.3 (20 °C, 10 g/L in H₂O)
• pKa (25 °C): (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
• Pf: 250 °C
• Solubilité: 77 g/L
• Masse volumique apparente: 880 kg/m³
• Température de stockage: 2-30°C
• Chaîne SMILES: [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
• Clé InChI: BNIILDVGGAEEIG-UHFFFAOYSA-L

Description

Application

• Synchronized separation of seven medications representing most commonly prescribed antihypertensive classes by using reversed-phase liquid chromatography: Application for analysis in their combined formulations.: This study utilizes sodium phosphate dibasic in the reversed-phase liquid chromatography process to analyze and separate multiple antihypertensive drugs in combined formulations, enhancing the precision and efficiency of pharmaceutical analysis (Ebeid et al., 2014).


• [Study of the acupuncture effect on monoamine transmitters in rabbit plasma and brain tissue by high performance liquid chromatography with electrochemical detection].: Sodium phosphate dibasic was used as a buffering agent in the HPLC method to study the effects of acupuncture on monoamine levels in rabbit plasma and brain tissue, providing insights into biochemical responses to traditional Chinese medicine treatments (Hou et al., 2002).


• The effect of formulation on reduced radioiodide thyroid uptake.: This research explores the role of sodium phosphate dibasic in the formulation of radiopharmaceuticals, specifically its impact on thyroid uptake of radioiodide, with implications for improving diagnostic and therapeutic applications in nuclear medicine (Yu et al., 2002).

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Informations légales

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable