71969

硫酸钠 十水合物

BioUltra, ≥99.0% (calc. on dry substance, T)

• 别名: 芒硝
• 线性分子式: Na₂SO₄ · 10H₂O
• CAS号: 7727-73-3
• 分子量: 322.20
• EC號碼: 231-820-9
• MDL號碼: MFCD00149189
• 分類程式碼代碼: 12352302
• PubChem物質ID: 57652382
• NACRES: NA.26

属性

• 產品線: BioUltra
• 化驗: ≥99.0% (calc. on dry substance, T)
• 形狀: crystals
• 雜質: insoluble matter, passes filter test; ≤0.0005% total nitrogen (N)
• 損耗: 53-57% loss on drying
• pH值: 5.0-7.0 (25 °C, 1 M in H₂O)
• 溶解度: H₂O: 1 M at 20 °C, clear, colorless
• 密度: 1.46 g/mL at 25 °C (lit.)
• 負離子痕跡: chloride (Cl^-): ≤10 mg/kg; phosphate (PO₄^3-): ≤10 mg/kg
• 正離子痕跡: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤20 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤20 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
• &lambda ；: 1 M in H₂O
• 紫外吸收: λ: 260 nm A_max: ≤0.025; λ: 280 nm A_max: ≤0.021
• SMILES 字串: O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O
• InChI: 1S/2Na.H2O4S.10H2O/c;;1-5(2,3)4;;;;;;;;;;/h;;(H2,1,2,3,4);10*1H2/q2*+1;;;;;;;;;;;/p-2
• InChI 密鑰: RSIJVJUOQBWMIM-UHFFFAOYSA-L

说明

應用

• Influence of Carboxymethyl Cellulose as a Thickening Agent for Glauber′s Salt-Based Low Temperature PCM.: This study investigates the use of carboxymethyl cellulose to enhance the performance of Glauber′s salt (sodium sulfate decahydrate) as a phase change material (PCM) for low-temperature applications. The results indicate improved stability and efficiency, making it a viable option for thermal energy storage (Thakkar et al., 2024).


• Nanoscale Stabilization Mechanism of Sodium Sulfate Decahydrate at Polyelectrolyte Interfaces.: The research explores the stabilization of sodium sulfate decahydrate at the nanoscale when interfaced with polyelectrolytes. This stabilization is crucial for enhancing the material′s applicability in energy storage systems and other industrial applications (Akamo et al., 2024).


• The application of mirabilite in traditional Chinese medicine and its chemical constituents, processing methods, pharmacology, toxicology and clinical research.: An extensive review of the use of mirabilite (sodium sulfate decahydrate) in traditional Chinese medicine, focusing on its chemical properties, processing techniques, pharmacological effects, and clinical applications. The review underscores its historical and modern therapeutic relevance (Tao et al., 2023).


• Stabilization of low-cost phase change materials for thermal energy storage applications.: This study addresses the stabilization methods for low-cost phase change materials, including sodium sulfate decahydrate, for use in thermal energy storage. It highlights the material′s potential for cost-effective and efficient energy solutions (Akamo et al., 2023).

其他說明

硝酸还原酶的纯化中的蛋白质沉淀剂；无机盐共沉淀法分离核苷酸；荧光素酶法测定细菌含量的稀释剂

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
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)