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HEPES, 99%, for biochemistry, ACROS Organics™


Quantity 250g
Packaging Glass bottle

Manufacturer: fisher scientific acros  172572500

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Catalog No. AC172572500

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Description & Specifications

Chemical Identifiers

Assay ≥98.5% (on dried substance) (Acid)
Physical Form Liquid or Solid
Formula Weight 238.3
Quantity 250g
Color Clear
Merck Index 15, 4689
Decomposition Information 238°C
Purity Grade For biochemistry
Beilstein 23, V,2, 379
Absorbance (5% in water) 1 cm cell
MDL Number MFCD00006158
Appearance of Solution (5% in water) clear, colorless
Chemical Name or Material HEPES
Molecular Formula C8H18N2O4S
CAS 7365-45-9
Heavy Metals (as Pb) 10ppm max.
Assay Percent Range 99%
Infrared Spectrum Authentic
Sulfated Ash 0.1 % max.
Chloride 50ppm max.
Chlorine (Cl) 50ppm max.
Absorbance Conditions (5% aq. soln.) (1cm cell)
Synonym 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid
Loss on Drying 1 % max. (1 g, 105°C, 3 hrs)
Packaging Glass bottle
Sulfate 200ppm max.

Specifications

Chemical Name or Material HEPES
CAS 7365-45-9
Purity Grade For biochemistry
Assay ≥98.5% (on dried substance) (Acid)
Assay Percent Range 99%
Molecular Formula C8H18N2O4S
Formula Weight 238.3