SX0420

氯化钠

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• 别名: NaCl, 岩盐
• 线性分子式: NaCl
• CAS号: 7647-14-5
• 分子量: 58.44
• Beilstein: 3534976
• MDL號碼: MFCD00003477
• 分類程式碼代碼: 12352302
• 酶委員會索引編號: 231-598-3
• NACRES: NA.21

属性

• agency: meets USP/NF
• 品質等級: 200; 300
• 蒸汽壓力: 1.3 hPa ( 865 °C)
• 化驗: ≥99.0% (silver nitrate titration)
• 雜質: ≤0.005% Insoluble matter
• pH值: 4.5-7.0 (20 °C, 100 g/L in H₂O)
• bp: 1461 °C/1013 hPa
• mp: 801 °C (lit.)
• 溶解度: 358 g/L
• 負離子痕跡: bromide (Br^-): ≤0.01%; chlorate, nitrate (as NO₃^-): ≤0.003%; iodide (I^-): ≤0.002%; phosphate (PO₄^3-): ≤5 ppm; sulfate (SO₄^2-): ≤0.004%
• 正離子痕跡: Ba: ≤0.001%, passes test; Ca: ≤0.002%; Fe: ≤2 ppm; K: ≤0.005%; Mg: ≤0.001%; heavy metals: ≤5 ppm
• 運輸包裝: ambient
• 儲存溫度: room temp
• SMILES 字串: [Na+].[Cl-]
• InChI: 1S/ClH.Na/h1H;/q;+1/p-1
• InChI 密鑰: FAPWRFPIFSIZLT-UHFFFAOYSA-M

说明

應用

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

分析報告

Assay (argentometric)99.0% minBarium (Ba)Passes test (about 0.001%)Bromide (Br)0.01% maxCalcium (Ca)0.002% maxChlorate and nitrate (as NO3)0.003% maxHeavy Metals (by ICP-OES)5ppm maxInsoluble matter0.005% maxIodide (I)0.002% maxIron (Fe)2ppm maxMagnesium (Mg)0.001% maxPhosphate (PO4)5ppm maxPotassium (K)0.005% maxSulfate (SO4)0.004% maxpH of a 5% solution at 25°C5.0-9.0

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