P5504

Potassium phosphate dibasic trihydrate

ReagentPlus^®, ≥99.0%

• 동의어(들): Dipotassium hydrogen phosphate trihydrate, Dipotassium phosphate, di-Potassium hydrogen phosphate trihydrate
• Linear Formula: K₂HPO₄ · 3H₂O
• CAS Number: 16788-57-1
• Molecular Weight: 228.22
• EC Number: 231-834-5
• MDL number: MFCD00149926
• UNSPSC 코드: 12161700
• PubChem Substance ID: 57654537
• NACRES: NA.25

속성

• Quality Level: 200
• 제품 라인: ReagentPlus^®
• 분석: ≥99.0%
• 형태: powder or crystals
• pH: 9.2-9.4 (25 °C, 50 g/L)
• solubility: water: 100 mg/mL, clear, colorless
• 저장 온도: room temp
• SMILES string: O.O.O.[K+].[K+].OP([O-])([O-])=O
• InChI: 1S/2K.H3O4P.3H2O/c;;1-5(2,3)4;;;/h;;(H3,1,2,3,4);3*1H2/q2*+1;;;;/p-2
• InChI key: XQGPKZUNMMFTAL-UHFFFAOYSA-L

설명

일반 설명

Potassium phosphate solution have very high buffering capacity that is widely used in molecular biology, biochemistry, and chromatography. Potassium phosphate dibasic trihydrate is a key component of potassium phosphate buffer, phosphate-buffered saline (PBS), and phosphate-buffered EDTA (PBE). It is extensively used in the preparation of biological samples for various biological experiments. Potassium phosphate buffer is also used in methods such as equilibrium dialysis, high-performance liquid chromatography (HPLC), and affinity capillary electrophoresis (ACE) to study the characteristics of drug-protein interactions in the body. Potassium phosphate buffer solutions consist of mixtures of the potassium phosphate monobasic and potassium phosphate dibasic forms.

애플리케이션

Potassium phosphate dibasic trihydrate has been used in the preparation of potassium phosphate buffer for the resuspension of polyelectrolyte capsules. It has also been used as a buffer during glutaminase‑1 (GLS-1) enzyme assay and GLS-2 enzyme assay.

법적 정보

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

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)