567550

磷酸氢二钠

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

• 别名: 磷酸钠 二元, 磷酸二钠, 磷酸二钠, 磷酸氢二钠, 磷酸氢钠
• 线性分子式: Na₂HPO₄
• CAS号: 7558-79-4
• 分子量: 141.96
• MDL號碼: MFCD00003496
• 分類程式碼代碼: 12161705

属性

• 等級: ACS reagent
• 品質等級: 100
• 形狀: solid
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze; desiccated
• 雜質: ≤0.01% insoluble material
• 顏色: white
• pKa (25 °C): (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
• 溶解度: water: soluble
• 正離子痕跡: heavy metals: ≤0.001%
• 運輸包裝: ambient
• 儲存溫度: 10-30°C
• SMILES 字串: [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
• InChI 密鑰: BNIILDVGGAEEIG-UHFFFAOYSA-L

说明

一般說明

ACS试剂级。pH为8.7-9.3。

ACS试剂级。与一元磷酸钠（目录号567545或567549）一起用于制备生物缓冲液。

應用

• 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).

警告

毒性：标准处理（A）

法律資訊

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

安全信息

• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable