Synonym(s): 4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid, 4-(2-Hydroxyethyl)piperazine-1-propanesulfonic acid, N-(2-Hydroxyethyl)piperazine-N′-(3-propanesulfonic acid), HEPPS

Description

EPPS or 4-(2-hydroxyethyl)piperazine-1-propanesulfonic acid (HEPPS) is a zwitterionic buffer substance from the group of good buffers. It effectively maintains constant pH in a solution, which is necessary for many biological and biochemical reactions. EPPS buffer is widely used in cell culture experiments and biological research.

Specifications

Item	Value
Chemical Name	4-(2-Hydroxyethyl)-1-Piperazinepropanesulfonic Acid
Appearance	White Crystal
CAS No.	16052-06-5
Molecular Formula	C9H20N2O4S
Molecular Weight	252.33
Grade	High Purity Grade
Purity	≥99.0%
Moisture	≤1.0%
Infrared Spectrum	Complies with Specifications
Solubility (0.1M/L Aqueous Solution)	Clear, Colorless Solution
pH (1.0% in Di H₂O)	5.0–6.5
A260 (in 0.1M Water)	≤0.05

Application

EPPS may be used as a buffer solution to stabilize the pH in sea water samples during the titration experiments

Features

BioPerformance Certified, high-quality level (400), ensures reliable and consistent results.
Suitable for mammalian cell culture techniques

Safety Disclaimer

This product is intended for laboratory research use only. Not for drug, human, or veterinary use. Review the Safety Data Sheet (SDS) provided by BioFargo for detailed handling, storage, hazard, and disposal information. Use appropriate personal protective equipment (PPE) including gloves, lab coat, and eye protection when handling. Dispose of waste and residual buffer in accordance with local, state, and federal regulations. Ensure proper ventilation if preparing large volumes or heating solutions.

Documents

COA

MSDS

HEPPS (EPPS) 99.0% High Purity Grade