2-[4 (2-Hydroxietyl)-1-piperazinyl]-ethan sulfonsyra ≥99.0% Good's buffer component for biological research
Leverantör: TCI EUROPE
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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
H0396-25G
H0396-500G
TCIAH0396-25GEA
215
SEK
TCIAH0396-25G
TCIAH0396-500G
2-[4 (2-Hydroxietyl)-1-piperazinyl]-ethan sulfonsyra ≥99.0% Good's buffer component for biological research
HEPES
Formel:
C₈H₁₈N₂O₄S MW: 238,31 g/mol Smältpunkt: 210…215 °C Densitet: 1,448 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00006158 CAS nummer: 7365-45-9 EINECS: 230-907-9 Merck Index: 14,04654 |
Specifikation testresultat
Appearance | White to Almost white powder to crystal |
Purity (Neutralization titration) | min. 99.0 % |
Absorbance | max. 0.25 (1mol/L, H2O, 250nm) |
Absorbance2 | max. 0.15 (1mol/L、H2O、260nm) |
Absorbance3 | max. 0.10 (1mol/L、H2O、320nm) |
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