60528

硫酸カリウム

BioUltra, ≥99.0% (AT)

• 別名: Dipotassium sulfate, Potassium sulphate, Sulphate of potash
• 化学式: K₂SO₄
• CAS番号: 7778-80-5
• 分子量: 174.26
• EC Number: 231-915-5
• MDL番号: MFCD00011388
• UNSPSCコード: 12352302
• PubChem Substance ID: 57651773
• NACRES: NA.26

特性

• 製品種目: BioUltra
• 品質水準: 200
• アッセイ: ≥99.0% (AT)
• 形状: solid
• 不純物: insoluble matter, passes filter test; ≤0.0005% total nitrogen (N)
• pH: 5.5-7.5 (25 °C, 0.5 M in H₂O)
• 溶解性: H₂O: 0.5 M at 20 °C, clear, colorless
• 微量陰イオン: chloride (Cl^-): ≤5 mg/kg; phosphate (PO₄^3-): ≤10 mg/kg
• 微量陽イオン: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; Li: ≤5 mg/kg; Mg: ≤20 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤50 mg/kg; Zn: ≤5 mg/kg
• λ: 0.5 M in H₂O
• UV吸収: λ: 260 nm A_max: 0.01; λ: 280 nm A_max: 0.01
• SMILES記法: [K+].[K+].[O-]S([O-])(=O)=O
• InChI: 1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
• InChI Key: OTYBMLCTZGSZBG-UHFFFAOYSA-L

詳細

アプリケーション

• Foliar applied potassium nanoparticles (K-NPs) and potassium sulfate on growth, physiological, and phytochemical parameters in Melissa officinalis L. under salt stress.: This investigation assesses the effectiveness of potassium sulfate in alleviating salt stress in plants, focusing on its role in enhancing growth and stress tolerance. The study provides valuable data for improving crop resilience to salinity, a growing issue in global agriculture (Nanehkaran FM et al., 2024).


• Effects of Potassium-Containing Fertilizers on Sugar and Organic Acid Metabolism in Grape Fruits.: Examining the role of potassium sulfate in grapevine nutrition, this research elucidates its impact on the metabolic pathways involved in sugar and organic acid production. The outcomes are significant for viticulture, offering strategies to enhance fruit quality and vine health (Wang J et al., 2024).


• The combination of chemical fertilizer affected the control efficacy against root-knot nematode and environmental behavior of abamectin in soil.: This study investigates how potassium sulfate, when used in conjunction with other fertilizers, influences the efficacy of pesticides and the soil′s environmental dynamics. The findings are crucial for developing integrated pest management strategies that are environmentally sustainable (Jiang J et al., 2024).

その他情報

Component of Pseudomonas Selective Agar Base, and Pseudomonas Agar P Base.

安全性情報

• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)