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HEPES (Acido 2-[4-(2-idrossietil)-1-piperazinil]-etansolfonico) 99+% per biologia molecolare DNase-, RNase-, protease-free

Fornitore: Thermo Scientific

Synonyms: HEPES free acid, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulphonic acid), 4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid, N-2-Hydroxyethylpiperazine-N′-2-ethanesulphonic acid, 2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulphonic acid

329855000 329850500
ACRO329855000EA 660 EUR
ACRO329855000 ACRO329850500
HEPES (Acido 2-[4-(2-idrossietil)-1-piperazinil]-etansolfonico) 99+% per biologia molecolare DNase-, RNase-, protease-free
HEPES (Acido 2-[4-(2-idrossietil)-1-piperazina ]-etansolfonico)
Formula: C₈H₁₈N₂O₄S
Peso molecolare: 238,31 g/mol
Punto di fusione: 209…215 °C (dec.)
Densità: 1,448 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00006158
CAS Number: 7365-45-9
EINECS: 230-907-9
Merck Index: 13,04672
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Risultati del test di specificazione

Appearance White Crystalline powder
Infrared spectrum Conforms
Loss on drying ≤0.5 % (105°C)
UV (0.5 M in water)
pH 5 to 6.5 (0.5 M in water)
Titration with NaOH ≥99.0 % (On dry substance)
Dnase,Rnase,Protease activity none detected
Sulfate (SO4) ≤500 ppm
Iron (Fe) ≤5 ppm
Potassium (K) ≤1000 ppm
Heavy metals (as Pb) ≤10 ppm

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