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kwas 2-[4-(2-hydroksyetylo)-1-piperazynylo]etanosulfonowy 99+% Molecular_Biology DNAse_RNAse_PROTEase_free

Dostawca: Thermo Fisher Scientific

Synonim: 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 3910 PLN
ACRO329855000 ACRO329850500
kwas 2-[4-(2-hydroksyetylo)-1-piperazynylo]etanosulfonowy 99+% Molecular_Biology DNAse_RNAse_PROTEase_free
kwas 2-[4-(2-hydroksyetylo)-1-piperazynylo]etanosulfonowy
Formuła: C₈H₁₈N₂O₄S
MW: 238.31 g/mol
Temp. topnienia: 209…215 °C (temp. rozkładu)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00006158
Numer CAS: 7365-45-9
Numer WE (dawny EINECS): 230-907-9
Klasyfikacja Merck : 13,04672
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Wyniki testów specyfikacyjnych

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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