HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid) ≥99.5% for biochemistry | HEPES (4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid)

HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid) ≥99.5% for biochemistry

Supplier: VWR Chemicals

HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid) ≥99.5% for biochemistry

Supplier: VWR Chemicals

About this item

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

CAS Number:7365-45-9

:

Formula:C₈H₁₈N₂O₄S

MDL Number:MFCD00006158

Density:1.448 g/cm³ (20 °C)

Molecular Weight:238.31 g/mol

Melting Pt:210…215 °C

Merck Index:13,04672

Storage Temperature:Ambient

EINECS:230-907-9

Specifications

Environmentally Preferable:

Specifications

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

Specification Test Results

Related Information

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Packaging Information

Product Literature

Avantor Cell Culture Solutions.pdf

SDS

sds_VWRC44148

Product specification

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