1.04877

Potassium phosphate monobasic

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

• Synonim(y): Potassium phosphate monobasic, Potassium dihydrogen phosphate, mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic, Monopotassium phosphate, prim.-Potassium phosphate
• Wzór liniowy: KH₂PO₄
• Numer CAS: 7778-77-0
• Masa cząsteczkowa: 136.09
• Numer MDL: MFCD00011401
• Kod UNSPSC: 12352302
• Numer indeksu EC: 231-913-4
• NACRES: NA.21

Właściwości

• klasa czystości: ACS reagent
• Poziom jakości: 300
• agency: reag. ISO; reag. Ph. Eur.
• linia produktu: EMSURE^®
• Próba: ≥99.0% dry basis (alkalimetric); 98.0-100.5% (alkalimetric)
• Postać: solid
• siła działania: >4640 mg/kg LD₅₀, skin (Rabbit)
• zanieczyszczenia: ≤0.01% Insoluble matter
• strata: ≤ 0.2% loss on drying, 130 °C
• pH: 4.2-4.6 (20 °C, 20 g/L in H₂O)
• mp: 252.6 °C (lit.)
• gęstość: 2.338 g/mL at 25 °C (lit.)
• gęstość nasypowa: 1200 kg/m³
• ślady anionów: chloride (Cl^-): ≤0.0005%; sulfate (SO₄^2-): ≤0.003%
• ślady kationów: As: ≤0.0002%; Fe: ≤0.0010%; N: ≤0.001%; Na: ≤0.005%; heavy metals: ≤0.001%; heavy metals (as Pb): ≤0.0010%
• temp. przechowywania: 2-30°C
• ciąg SMILES: [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
• Klucz InChI: GNSKLFRGEWLPPA-UHFFFAOYSA-M

Opis

Zastosowanie

• 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).

Komentarz do analizy

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

Informacje prawne

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

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 13 - Non Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable