SX0760

硫酸钠

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

• 别名: Disodium Sulfate
• 线性分子式: Na₂SO₄
• CAS号: 7757-82-6
• 分子量: 142.04
• MDL號碼: MFCD00003504
• 分類程式碼代碼: 12352302
• 酶委員會索引編號: 231-820-9

属性

• agency: meets USP/NF
• 品質等級: 200
• 化驗: ≥99.0%
• 形狀: crystals
• 雜質: ≤0.01% Insoluble matter
• 損耗: ≤0.5% loss on ignition
• 顏色: white
• pH值: 5.2-8.0 (20 °C, 50 g/L in H₂O)
• mp: 884 °C (lit.)
• 溶解度: 200 g/L
• 密度: 2.68 g/mL at 25 °C (lit.)
• 負離子痕跡: chloride (Cl^-): ≤0.001%; phosphate (PO₄^3-): ≤0.001%
• 正離子痕跡: Ca: ≤0.01%; Fe: ≤0.001%; K: ≤0.01%; Mg: ≤0.005%; N: ≤5 ppm; heavy metals: ≤5 ppm
• 運輸包裝: ambient
• 儲存溫度: room temp
• SMILES 字串: [Na+].[Na+].[O-]S([O-])(=O)=O
• InChI: 1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
• InChI 密鑰: PMZURENOXWZQFD-UHFFFAOYSA-L

说明

應用

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

分析報告

Assay99.0% minCalcium (Ca)0.01% maxChloride (Cl)0.001% maxColorWhiteFormCrystalsHeavy Metals (by ICP-OES)5ppm maxInsoluble matter0.01% maxIron (Fe)0.001% maxLoss on ignition0.5% maxMagnesium (Mg)0.005% maxNitrogen compounds (as N)5ppm maxPhosphate (PO4)0.001% maxPotassium (K)0.01% maxpH of a 5% solution at 25°C5.2-9.2

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