HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid) ≥99.5% for biochemistry
Supplier: VWR Chemicals
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
Synonyms:
4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid
, 2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulphonic acid
, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulphonic acid)
, N-2-Hydroxyethylpiperazine-N′-2-ethanesulphonic acid
, HEPES free acid
441487MEA
491
GBP
441487M
441485H
44148BC
HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid) ≥99.5% for biochemistry
HEPES (4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid)
Formula:
C₈H₁₈N₂O₄S MW: 238.31 g/mol Melting Pt: 210…215 °C Density: 1.448 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00006158 CAS Number: 7365-45-9 EINECS: 230-907-9 Merck Index: 13,04672 |
Specification Test Results
Assay | Min. 99.5 % |
Appearance | White powder |
Appearance of solution (1 mol/l) | Clear colourless liquid |
IR Spectrum | Passes test |
pH (1 %) | 4.7 - 5.3 |
Ignition residue | Max. 0.3 % |
Water | Max. 0.5 % |
Cl (Chloride) | Max. 300 ppm |
PO4 (Phosphate) | Max. 10 ppm |
SO4 (Sulphate) | Max. 100 ppm |
Al (Aluminium) | Max. 5 ppm |
Cu (Copper) | Max. 5 ppm |
Fe (Iron) | Max. 5 ppm |
Na (Sodium) | Max. 0.1 % |
Pb (Lead) | Max. 5 ppm |
Absorbance (260 nm) (1 mol/l) | Max. 0.10 |
Absorbance (280 nm) (1 mol/l) | Max. 0.10 |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...