Description

Piperazinium, 4-(2-Hydroxyethyl)-1,1-Dimethyl- (9Ci) is a specialized quaternary ammonium compound derived from piperazine, featuring a hydroxyethyl functional group. This structure makes it a valuable intermediate and functional additive in advanced chemical synthesis, offering unique cationic and hydrophilic properties. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel formulations and active ingredients.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring cationic or quaternary ammonium functionalities.
• Agrochemical Synthesis: Serves as a key building block for creating novel herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a functional monomer or cross-linking agent to impart cationic charge, hydrophilicity, or antimicrobial properties to specialty polymers and coatings.
• Surfactant & Demulsifier Component: Employed in the formulation of cationic surfactants and oilfield chemicals for emulsion breaking and corrosion inhibition.
• Bioconjugation & Linker Chemistry: Utilized in biochemical research for attaching molecules due to its reactive hydroxyl and quaternary ammonium groups.
• Catalyst & Phase Transfer Agent: Functions as a catalyst or phase-transfer catalyst in organic synthesis reactions.

Basic Information

Product Name	Piperazinium, 4-(2-Hydroxyethyl)-1,1-Dimethyl- (9Ci)
CAS No.	112745-28-5
Molecular Formula	C8H20N2O+ (typically associated with an anion like chloride or iodide)
Molecular Weight	160.26 g/mol (for the cation)
Synonyms	1,1-Dimethyl-4-(2-hydroxyethyl)piperazinium; N-(2-Hydroxyethyl)-N,N-dimethylpiperazinium; 2-Hydroxyethyldimethylpiperazinium; HE-DMP; 4-(2-Hydroxyethyl)-1,1-dimethylpiperazin-1-ium; N,N-Dimethyl-N'-(2-hydroxyethyl)piperazinium
EINECS	Contact for details

Quality Control

Our Piperazinium, 4-(2-Hydroxyethyl)-1,1-Dimethyl- (9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.