Description

Bis[(Carboxymethyl)Trimethylammonium] Sulphate is a high-purity quaternary ammonium salt derivative, valued for its unique cationic and chelating properties. This compound is essential for applications requiring effective charge modification, stabilization, or complexation in aqueous systems. It is primarily sought by manufacturers in the personal care, textile processing, and specialty chemical synthesis industries for formulating high-performance products.

Application

• Hair Care & Cosmetic Formulations: Acts as a conditioning agent and antistatic ingredient in shampoos, conditioners, and styling products.
• Textile Auxiliary: Used as a softener, dye-fixing agent, and antistatic agent in fabric treatment processes.
• Industrial Biocide Intermediate: Serves as a key precursor or synergist in the synthesis of quaternary ammonium-based disinfectants and preservatives.
• Paper & Pulp Chemicals: Functions as a retention aid, drainage aid, or softening agent in paper manufacturing.
• Water Treatment: Employed as a flocculant aid or sludge conditioner in certain industrial water purification systems.
• Chemical Synthesis: Utilized as a phase-transfer catalyst or a building block for synthesizing more complex quaternary ammonium compounds.

Basic Information

Product Name	Bis[(Carboxymethyl)Trimethylammonium] Sulphate
CAS No.	93778-43-9
Molecular Formula	C12H28N2O8S
Molecular Weight	360.43 g/mol
Synonyms	Bis(carboxymethyl)dimethylammonium sulfate; 1,1'-(1,4-Diazoniabicyclo[2.2.2]octane-1,4-diyldiacetate) sulfate; Diquat-1,1'-diylbis(methylcarboxylate) sulfate; TETRANYL® B 100 (potential trade name); Quaternary Ammonium Salt of Iminodiacetic Acid; Bis(trimethylammonioacetate) sulfate; Diquat dicarboxylate sulfate
EINECS	Contact for details

Quality Control

Our Bis[(Carboxymethyl)Trimethylammonium] Sulphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and performance. A Certificate of Analysis (COA) detailing the results for all critical parameters is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 when not in use to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0 %
Water Content (KF)	≤ 2.0 %
pH (5% aqueous solution)	5.0 - 7.0
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1 %

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