Introduction
Description: HEPES, free acid is a buffer for aqueous solutions with a pKA = 7.55 @ 20°C. It also binds negligibly to divalent metals.
Synonyms: N-(2-hydroxyethyl)piperazine-N-(2-ethanesulfonic Acid), 4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid
| Solubility |
Water |
| Physical Form |
Solid |
| Storage Temp. |
Room Temperature |
| UPC / SKU |
H326 |
| CAS NUMBER |
7365-45-9 |
| Formula Weight |
238.30 |
| Formula |
C8H18N2O4S |
| Synonyms |
N-(2-hydroxyethyl)piperazine-N-(2-ethanesulfonic Acid), 4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid |
| Storage Temp. |
Room Temperature |
| Tariff Code |
2933.59.9500 |
| Risk Info (R) |
36/37/38 |
| Safety Info (S) |
26-36 |
No information available
