Description

(2-Hydroxytrimethylene)Bis(Trimethylammonium) Dichloride is a quaternary ammonium salt compound with a unique hydroxy-functionalized spacer, offering distinct chemical reactivity and cationic properties. This structure makes it a valuable intermediate for synthesizing specialized surfactants, phase-transfer catalysts, and biologically active molecules. It is particularly relevant for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel cationic functionalities.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those requiring quaternary ammonium moieties for enhanced bioavailability or specific receptor binding.
• Specialty Surfactant/Cationic Softener Precursor: Serves as a key building block for creating hydroxy-functionalized cationic surfactants used in fabric softeners, hair conditioners, and antistatic agents.
• Phase-Transfer Catalyst (PTC): Acts as an efficient catalyst for reactions between reagents in immiscible phases, useful in organic synthesis and industrial chemical processes.
• Agrochemical Synthesis: Employed in the production of certain herbicides, fungicides, or plant growth regulators that incorporate quaternary ammonium structures.
• Polymer Modification: Used to introduce cationic charges into polymers for applications in water treatment, paper manufacturing, or as flocculants.
• Biochemical Research: Utilized as a tool compound or precursor in biochemical studies involving cholinergic systems or membrane interactions due to its structural similarity to choline derivatives.

Basic Information

Product Name	(2-Hydroxytrimethylene)Bis(Trimethylammonium) Dichloride
CAS No.	55636-09-4
Molecular Formula	C9H24Cl2N2O
Molecular Weight	247.21 g/mol
Synonyms	1,3-Bis(trimethylammonio)-2-propanol dichloride; 2-Hydroxy-1,3-bis(trimethylammonio)propane dichloride; Bis(trimethylammonium)hydroxypropane dichloride; Choline dimer dichloride analog; TMACH; Hydroxypropylbis(trimethylammonium) dichloride
EINECS	Contact for details

Quality Control

Our (2-Hydroxytrimethylene)Bis(Trimethylammonium) Dichloride is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available for every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture which may affect quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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