1.01047

十二水合硫酸钾铝

for analysis EMSURE^® ACS,Reag. Ph Eur

• 别名: 十二水合硫酸钾铝
• 线性分子式: KAl(SO₄)₂ · 12 H₂O
• CAS号: 7784-24-9
• 分子量: 474.39
• MDL號碼: MFCD00149143
• 分類程式碼代碼: 12352302
• 酶委員會索引編號: 233-141-3
• NACRES: NA.21

属性

• 等級: ACS reagent
• 品質等級: 300
• agency: reag. Ph. Eur.
• 產品線: EMSURE^®
• 化驗: 99.0-100.5% (complexometric)
• 形狀: solid
• 雜質: ≤0.005% Insoluble matter
• pH值: 3.0-3.5 (20 °C, 100 g/L in H₂O)
• mp: 92.5 °C
• 密度: 1.75 g/cm³ at 20 °C
• 體積密度: 900 kg/m³
• 負離子痕跡: chloride (Cl^-): ≤0.0005%
• 正離子痕跡: Cd: ≤0.0005%; Cu: ≤0.0005%; Fe: ≤0.0005%; NH₄⁺: ≤0.005%; Na: ≤0.005%; Pb: ≤0.0005%; heavy metals (as Pb): ≤0.001%
• 儲存溫度: 2-30°C
• InChI: 1S/Al.K.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;;2*(H2,1,2,3,4);12*1H2/q+3;+1;;;;;;;;;;;;;;/p-4
• InChI 密鑰: GNHOJBNSNUXZQA-UHFFFAOYSA-J

说明

應用

• Extraction and characterization of lignin from oil palm biomass via ionic liquid dissolution and non-toxic aluminium potassium sulfate dodecahydrate precipitation processes.: This study explores an environmentally benign method for extracting lignin from oil palm biomass using ionic liquids, followed by the precipitation of lignin using non-toxic aluminium potassium sulfate dodecahydrate. The process is notable for its eco-friendliness and efficiency in lignin recovery, highlighting a potential application in bio-refining technologies (Mohtar et al., 2015).


• Reduction of house-dust mite allergen concentrations in carpets by aluminium potassium sulfate dodecahydrate (alum).: This research investigates the effectiveness of aluminium potassium sulfate dodecahydrate (alum) in reducing allergen concentrations in household carpets. The study demonstrates alum′s potential as a simple and cost-effective method to significantly decrease allergen levels, thus contributing to improved indoor air quality and reducing allergen-related health issues (Sevki et al., 2006).

分析報告

含量（配位滴定）：99.0 - 100.5 %
同一性：通过测试
溶液外观：通过测试
不溶物质： ≤ 0.005％
pH值（10 ％;在水中）：3.0-3.5
氯化物（Cl）： ≤ 0.0005 %
重金属（以铅计）： ≤ 0.001 %
Cd（镉）： ≤ 0.0005 %
Cu（铜）： ≤ 0.0005 %
Fe（铁）： ≤ 0.0005 %
Na（钠）： ≤ 0.005 %
NH₄（铵）： ≤ 0.005 %
Pb（铅）： ≤ 0.0005％
符合ACS试剂 Ph Eur

法律資訊

EMSURE 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