1.04877

Potassium phosphate monobasic

for analysis (<= 0.005% Na) EMSURE^® ACS,ISO,Reag. Ph Eur

• 동의어(들): Potassium phosphate monobasic, Potassium dihydrogen phosphate, mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic, Monopotassium phosphate, prim.-Potassium phosphate
• Linear Formula: KH₂PO₄
• CAS Number: 7778-77-0
• Molecular Weight: 136.09
• MDL number: MFCD00011401
• UNSPSC 코드: 12352302
• EC 인덱스 번호: 231-913-4
• NACRES: NA.21
• 분석: ≥99.0% dry basis (alkalimetric); 98.0-100.5% (alkalimetric)
• Grade: ACS reagent
• 양식: solid

속성

• Grade: ACS reagent
• Quality Level: 300
• Agency: reag. ISO; reag. Ph. Eur.
• 제품 라인: EMSURE^®
• 분석: ≥99.0% dry basis (alkalimetric); 98.0-100.5% (alkalimetric)
• 양식: solid
• 효능: >4640 mg/kg LD₅₀, skin (Rabbit)
• 불순물: ≤0.01% Insoluble matter
• 손실: ≤ 0.2% loss on drying, 130 °C
• pH: 4.2-4.6 (20 °C, 20 g/L in H₂O)
• mp: 252.6 °C (lit.)
• density: 2.338 g/mL at 25 °C (lit.)
• 벌크 밀도: 1200 kg/m³
• 음이온 미량물: chloride (Cl^-): ≤0.0005%; sulfate (SO₄^2-): ≤0.003%
• 양이온 미량물: As: ≤0.0002%; Fe: ≤0.0010%; N: ≤0.001%; Na: ≤0.005%; heavy metals: ≤0.001%; heavy metals (as Pb): ≤0.0010%
• 저장 온도: 2-30°C
• SMILES string: [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

설명

애플리케이션

• β-lactoglobulin stabilized nanemulsions--Formulation and process factors affecting droplet size and nanoemulsion stability.: This research explores the stabilization mechanisms of β-lactoglobulin in nanemulsions, with implications for pharmaceutical and food sciences, potentially utilizing substances like potassium phosphate monobasic for stability and pH control (Ali et al., 2016).

분석 메모

Assay (alkalimetric): ≥ 99.0 %
Assay (alkalimetric, calculated on dried substance): 98.0 - 100.5 %
Assay (alkalimetric; dried substance): ≥ 99.5 %
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.01 %
pH-value (5 %; water, 25 °C): 4.2 - 4.5
Chloride (Cl): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.003 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0010 %
Heavy metals (ACS): ≤ 0.001 %
As (Arsenic): ≤ 0.0002 %
Fe (Iron): ≤ 0.0010 %
Na (Sodium): ≤ 0.005 %
Reducing substances: passes test
Loss on drying (130 °C): ≤ 0.2 %
Corresponds to ACS,ISO,Reag. Ph Eur

법적 정보

EMSURE 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