Description

2-[(Dimethylamino)Methylene]-N1,N1,N3,N3-Tetramethyl-1,3-Propanediaminium is a high-purity, multi-functional quaternary ammonium salt with a unique gemini-like cationic structure. This compound is valued for its potent cationic charge density and serves as a critical intermediate and functional additive in advanced chemical synthesis. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, specialty polymer, and surfactant sectors for applications requiring strong cationic character or phase-transfer catalysis.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring quaternary ammonium functionalities or as a precursor for novel drug candidates.
• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, improving yield and efficiency in organic synthesis for fine chemicals.
• Polymer Modification Agent: Imparts cationic properties to polymers for use in flocculants, conductive materials, or specialty resins.
• Surfactant & Dispersant Synthesis: Acts as a key building block for creating novel cationic, gemini, or multi-headed surfactants with enhanced surface activity.
• Research & Development: Serves as a versatile building block in academic and industrial R&D for exploring new chemical entities and material science applications.
• Textile & Paper Chemicals: Potential use as a component in softeners, dye-fixing agents, or retention aids due to its cationic nature.

Basic Information

Product Name	2-[(Dimethylamino)Methylene]-N1,N1,N3,N3-Tetramethyl-1,3-Propanediaminium
CAS No.	45084-94-4
Molecular Formula	C11H26N3+ (typically associated with an anion like chloride or iodide)
Molecular Weight	200.35 g/mol (for the cation)
Synonyms	N,N,N',N'-Tetramethyl-2-[(dimethylamino)methylene]-1,3-propanediaminium; 1,3-Propanediaminium, N,N,N',N'-tetramethyl-2-[(dimethylamino)methylene]-; 2-[(Dimethylamino)methylene]-N,N,N',N'-tetramethyl-1,3-propanediaminium; TMAMPDA; Bis(trimethylammonium) propane derivative; Gemini diquat precursor; Cationic diamine salt
EINECS	Contact for details

Quality Control

Our 2-[(Dimethylamino)Methylene]-N1,N1,N3,N3-Tetramethyl-1,3-Propanediaminium is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and high-purity standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from 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)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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