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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