BES
≥99%(T)
Reagent
Code: #97610
Alias
N,N-(2-hydroxyethyl)-2-aminoethanesulfonic acid; N,N-bis(2-hydroxyethyl)-2-aminoethanesulfonic acid, N,N-bis(2-hydroxyethyl) )-2-aminoethanesulfonic acid, 2-(diethanolamino)ethanesulfonic acid
CAS Number
10191-18-1
science Other reagents with same CAS 10191-18-1
blur_circular Chemical Specifications
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Molecular Information
Weight
213.25 g/mol
Formula
C₆H₁₅NO₅S
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Registry Numbers
EC Number
233-465-5
MDL Number
MFCD00007533
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Physical Properties
Melting Point
150-155 °C
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Storage & Handling
Storage
room temperature
description Product Description
BES is widely used as a buffering agent in biochemical and molecular biology research. It helps maintain a stable pH in various experimental conditions, particularly in cell culture media and enzyme assays. Its effectiveness in the pH range of 6.4 to 7.8 makes it suitable for studies involving proteins, nucleic acids, and other biological molecules. Additionally, BES is utilized in electrophoresis and chromatography techniques to ensure consistent and reliable results. Its low toxicity and compatibility with biological systems further enhance its application in laboratory settings.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Heavy Metals (as Lead) | 0-5 |
| Purity (Neutralization Titration) | 99-101 |
| UV Absorbance (290 nm) 33WW | 0-1 |
| UV Absorbance (1 mol/L H2O, 260 nm) | 0-1 |
| Melting Point | 153-158 |
| X-ray Diffraction | Conforms to Structure |
| Appearance | White crystalline powder |
| Infrared Spectrum | 5 ppm |
| Solubility | Colorless clear, 25 g + 50 mL H2O |
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