N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt
Synonym(s):N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt
- CAS NO.：66992-27-6
- Empirical Formula: C6H14NNaO5S
- Molecular Weight: 235.23
- MDL number: MFCD00067425
- EINECS: 640-879-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-10 18:36:46
What is N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt?
Chemical properties
White solid
What are the applications of Application
BES sodium salt is a zwitterionic buffer for use in biochemistry and molecular biology applications
Properties of N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt
| storage temp. | Store at RT. |
| solubility | H2O: 0.35 g/mL, clear, colorless |
| form | Powder or Crystalline Powder |
| color | White |
| pka | 7.1 (Free acid)(at 25℃) |
| PH Range | 6.4 - 7.8 |
| CAS DataBase Reference | 66992-27-6(CAS DataBase Reference) |
Safety information for N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt
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