71382

氯化钠

puriss. p.a., ≥99.5% (AT), powder or crystals

• 别名: NaCl, 岩盐
• 线性分子式: NaCl
• CAS号: 7647-14-5
• 分子量: 58.44
• Beilstein: 3534976
• EC號碼: 231-598-3
• MDL號碼: MFCD00003477
• 分類程式碼代碼: 12352302
• PubChem物質ID: 329763220
• NACRES: NA.21

属性

• 蒸汽壓力: 1.33 hPa ( 865 °C)
• 等級: puriss. p.a.
• 化驗: ≥99.5% (AT)
• 形狀: powder or crystals
• 雜質: Traces of [Fe(CN)₆]^4- (information only); ≤0.001% total nitrogen (N)
• pH值: 5.0-8.0 (25 °C, 50 mg/mL in H₂O)
• mp: 801 °C (lit.)
• 溶解度: water: soluble 358 g/L at 20 °C
• 負離子痕跡: bromide (Br^-): ≤50 mg/kg; iodide (I^-): ≤10 mg/kg; phosphate (PO₄^3-): ≤5 mg/kg; sulfate (SO₄^2-): ≤200 mg/kg
• 正離子痕跡: As: ≤0.1 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; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• SMILES 字串: [Na+].[Cl-]
• InChI: 1S/ClH.Na/h1H;/q;+1/p-1
• InChI 密鑰: FAPWRFPIFSIZLT-UHFFFAOYSA-M

说明

一般說明

氯化钠是一种钠离子和氯离子比例为 1:1 的离子化合物。它也被称为食盐、普通盐或盐石。它被用作生产许多化学品的原料，包括碳酸钠、碳酸氢钠和磷酸二氢钠。

應用

• Sodium alginate edible coating containing Ferulago angulata (Schlecht.) Boiss essential oil, nisin, and NaCl: Its impact on microbial, chemical, and sensorial properties of refrigerated chicken breast.: This study investigates the use of sodium chloride in sodium alginate edible coatings, focusing on its effects on the microbial, chemical, and sensorial properties of refrigerated chicken breast (Panahi & Mohsenzadeh, 2022).


• Physicochemical stability of PF-06439535 (bevacizumab-bvzr; Zirabev), a bevacizumab biosimilar, under extended in-use conditions.: The research investigates the physicochemical stability of a bevacizumab biosimilar, highlighting the role of sodium chloride in maintaining stability under extended in-use conditions (Weiser et al., 2023).

其他說明

可能适用相应的销售限制

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