Description

(Carboxymethyl)Dimethyloleylammonium Hydroxide is a quaternary ammonium compound with a unique amphoteric structure, combining cationic and anionic functionality. This molecular architecture provides exceptional surface activity and compatibility, making it a valuable intermediate for specialty surfactants and conditioning agents. It is primarily sought by manufacturers in the personal care, textile, and industrial cleaning sectors for formulating high-performance products that require both emulsification and substantive properties.

Application

• As a key raw material for synthesizing ultra-mild, amphoteric surfactants used in baby shampoos and sensitive skin formulations.
• Primary intermediate in the production of fabric softeners and textile conditioners, providing excellent softening and antistatic effects.
• Used in the manufacture of specialty cationic emulsifiers for hair conditioners and cream rinses, offering superior detangling and manageability.
• As a conditioning and antistatic agent in industrial and institutional (I&I) cleaning products for floors and surfaces.
• Potential use as a corrosion inhibitor and emulsifier in specialty oilfield and metalworking fluid formulations.
• Intermediate for biocidal quats with enhanced compatibility in disinfectant and sanitizer blends.

Basic Information

Product Name	(Carboxymethyl)Dimethyloleylammonium Hydroxide
CAS No.	871-37-4
Molecular Formula	C23H47NO3
Molecular Weight	385.63 g/mol
Synonyms	Oleyldimethyl(carboxymethyl)ammonium hydroxide; (Carboxymethyl)dimethyloleylammonium hydroxide inner salt; Oleyl betaine precursor; N,N-Dimethyl-N-oleylglycine betaine intermediate; Oleyl dimethylaminoacetate hydroxide; Amphoteric quaternary ammonium compound 871-37-4; Oleyl dimethyl betaine intermediate
EINECS	212-806-1

Quality Control

Our production of (Carboxymethyl)Dimethyloleylammonium Hydroxide adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. The material is characterized and tested against established internal specifications, which typically include parameters for identification, assay, and critical impurities. A Certificate of Analysis (COA) detailing these results is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents and acids. Under recommended storage conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (Titration)	≥ 95.0 %
Water Content (KF)	≤ 3.0 %
Free Amine	≤ 1.0 %
pH (10% solution)	6.0 - 8.0

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