1.05108

リン酸カリウム 一塩基性

99.995% anhydrous basis, Suprapur^®

• 別名: prim.-リン酸カリウム, リン酸一カリウム, リン酸二水素カリウム
• 化学式: KH₂PO₄
• CAS番号: 7778-77-0
• 分子量: 136.09
• MDL番号: MFCD00011401
• UNSPSCコード: 12352302
• EC Index Number: 231-913-4
• NACRES: NB.21
• アッセイ: ≥99.5% (alkalimetric); 99.995% anhydrous basis
• グレード: for inorganic trace analysis
• フォーム: solid
• 溶解性: 208 g/L

特性

• グレード: for inorganic trace analysis
• 品質水準: 100
• アッセイ: ≥99.5% (alkalimetric); 99.995% anhydrous basis
• フォーム: solid
• 有効性: >4640 mg/kg LD₅₀, skin (Rabbit)
• テクニック: HPLC: suitable
• pH: 4.2-4.6 (20 °C, 20 g/L in H₂O)
• mp: 252.6 °C (lit.)
• 溶解性: 208 g/L
• 密度: 2.338 g/mL at 25 °C (lit.)
• かさ密度: 1200 kg/m³
• 保管温度: 2-30°C
• SMILES記法: [K+].OP(O)([O-])=O
• InChI: 1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
• InChI Key: GNSKLFRGEWLPPA-UHFFFAOYSA-M

詳細

アプリケーション

• Biocatalysis with in-situ product removal improves p-coumaric acid production: This research demonstrates the utility of potassium phosphate monobasic in biocatalytic reactions, particularly for improving the production of p-coumaric acid, a compound important in various biochemical applications (Virklund et al., 2024).
• Unlocking the potential of biochar: Potassium phosphate monobasic is utilized to enhance the adsorption capacity of biochar composites for removing heavy metals like Pb(II) and Cd(II) from water, highlighting its effectiveness in environmental cleanup strategies (Li et al., 2024).
• Partitioning recombinant chitinase from Nicotiana benthamiana by an aqueous two-phase system: Demonstrates the application of potassium phosphate monobasic in aqueous two-phase systems for efficient partitioning of enzymes, which is crucial for biotechnological and industrial applications (Tue et al., 2024).
• Effect of K(+) Diffusion on Hydration of Magnesium Potassium Phosphate Cement: Potassium phosphate monobasic is explored for its role in affecting the hydration processes of magnesium potassium phosphate cements, providing insights valuable in construction and materials science (Leng et al., 2024).
• Unlocking Nature′s Toolbox: This study showcases how potassium phosphate monobasic can be used to optimize conditions for the production of recombinant proteins, enhancing yields and streamlining production processes in biomanufacturing (Rajak et al., 2024).

関連事項

Replaces: 5108-1; 5108-2; 5108

アナリシスノート

Purity (metallic): ≥ 99.995 %
Assay (acidimetric): ≥ 99.5 %
Spec. Absorbance A at 260 nm (2 cm, 10%, water): ≤ 0.010
Chloride (Cl): ≤ 5 ppm
Sulfate (SO₄): ≤ 30 ppm
As (Arsenic): ≤ 0.1 ppm
Ba (Barium): ≤ 5.0 ppm
Ca (Calcium): ≤ 0.50 ppm
Cd (Cadmium): ≤ 0.005 ppm
Ce (Cerium): ≤ 0.010 ppm
Co (Cobalt): ≤ 0.010 ppm
Cu (Copper): ≤ 0.005 ppm
Eu (Europium): ≤ 0.010 ppm
Fe (Iron): ≤ 0.10 ppm
Hg (Mercury): ≤ 0.05 ppm
La (Lanthanum): ≤ 0.010 ppm
Mg (Magnesium): ≤ 0.50 ppm
Mn (Manganese): ≤ 0.010 ppm
Na (Sodium): ≤ 20.0 ppm
Ni (Nickel): ≤ 0.010 ppm
Pb (Lead): ≤ 0.005 ppm
Sm (Samarium): ≤ 0.010 ppm
Sr (Strontium): ≤ 0.50 ppm
Tl (Thallium): ≤ 0.01 ppm
Y (Yttrium): ≤ 0.010 ppm
Yb (Ytterbium): ≤ 0.010 ppm
Zn (Zinc): ≤ 0.005 ppm

法的情報

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

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