N,N-Bis(2-hydroxyethyl)glycine; Diethylolglycine; Diethanol glycine; Dihydroxyethylglycine; BHG
3D model (Jmol)
|Molar mass||163.17 g/mol|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|what is ?)(|
Bicine is an organic compound used as a buffering agent. It is one of Good's buffers and has a pKa of 8.35 at 20 °C. It is prepared by the reaction of glycine with ethylene oxide, followed by hydrolysis of the resultant lactone.
Bicine is a contaminant in amine systems used for gas sweetening. It is formed by amine degradation in the presence of O2, SO2, H2S or Thiosulfate.
- N,N-Bis(2-hydroxyethyl)glycine at ChEBI
- The Merck Index (10th ed.). Rahway, NJ: Merck & Co. 1983. p. 453. ISBN 0-911910-27-1.
- Lawson, Gary (2003). "Amine Plant Corrosion Reduced by Removal of Bicine" (PDF). Gas Processors Association Annual Convention. Retrieved March 2016. Check date values in: