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HEPES, 99%, for biochemistry, ACROS Organics™

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Quantity:
25g
100g
250g
1kg
5kg
Packaging:
Glass bottle
Plastic drum
7365-45-9
C8H18N2O4S
238.302
MFCD00006158
JKMHFZQWWAIEOD-UHFFFAOYSA-N
2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid
23831
CHEBI:42334
2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
C1CN(CCN1CCO)CCS(=O)(=O)O
7365-45-9
C8H18N2O4S
238.302
MFCD00006158
JKMHFZQWWAIEOD-UHFFFAOYSA-N
2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid
23831
CHEBI:42334
2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
C1CN(CCN1CCO)CCS(=O)(=O)O
Biological buffer
Absorbance 0.08 max. at 260nm,0.05 max. at 280nm,0.08 max. at 250nm,(5% in water) 1 cm cell,(5% in water) 1 cm cell at 0nm
Absorbance Conditions (5% aq. soln.) (1cm cell)
Appearance of Solution (5% in water) clear, colorless
Chloride 50ppm max.
Chlorine (Cl) 50ppm max.
Assay Percent Range 99%
Beilstein 23, V,2, 379
Merck Index 15, 4689
Solubility Information Solubility in water: 704g/L (20°C).
Heavy Metals (as Pb) 10ppm max.
Formula Weight 238.3
Physical Form Liquid or Solid
Percent Purity 99%
Grade Biochemical
Infrared Spectrum Authentic
Loss on Drying 1 % max. (1 g, 105°C, 3 hrs)
Packaging Glass bottle
Sulfate 200ppm max.
Sulfated Ash 0.1 % max.
Decomposition Information 238°C
Melting Point 234.0°C to 238.0°C
Color Undesignated
Quantity 25g
Chemical Name or Material HEPES
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