CHES CAS 103-47-9
CHES is a zwitterionic N-substituted amino sulfonic acid. CHES is used as a buffer for studying pH dependent processes in enzymology. The compound has been shown to have abnormally high affinity for the iodoacetate binding site of liver alcohol dehydrogenase.
Item | Specification |
PH | 3.0-5.0 (25℃, 0.5M in H2O) |
Density | 1.2045 (rough estimate) |
Melting point | ≥300 °C |
pKa | 9.3(at 25℃) |
resistivity | 1.5364 (estimate) |
Storage conditions | Keep in dark place |
CHES has a pKa of 9.49 at 25 ℃ and can be used in the pH range of 8.6-10.0. Components in Good's buffer for biological research
Usually packed in 25kg/drum,and also can be do customized package.
![CHES-packing](http://www.unilongmaterial.com/uploads/CHES-packing.jpg)
CHES CAS 103-47-9
![CHES-package](http://www.unilongmaterial.com/uploads/CHES-package.jpg)
CHES CAS 103-47-9
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