Description

Didodecyl n-(α-Trimethylammonioacetyl)Glutamate is a high-purity, synthetic quaternary ammonium compound derived from glutamic acid. This specialty chemical is valued for its potent cationic surfactant properties and excellent biocompatibility profile. It serves as a critical functional ingredient for formulators in the personal care, pharmaceutical, and advanced material sectors seeking effective conditioning, emulsification, and antimicrobial activity.

Application

• Hair & Skin Care Formulations: Acts as a highly effective conditioning agent and emulsifier in shampoos, conditioners, and lotions, providing superior softness and manageability.
• Pharmaceutical Excipients: Utilized in topical drug delivery systems and antimicrobial formulations due to its surfactant and potential preservative-enhancing properties.
• Industrial Biocides & Disinfectants: Serves as an active ingredient or synergistic component in formulations requiring cationic antimicrobial action.
• Fabric Softeners & Textile Auxiliaries: Imparts a soft hand feel and antistatic properties to textiles and non-woven fabrics.
• Specialty Surfactant for R&D: Used in academic and industrial research for developing novel delivery systems, coatings, and responsive materials.

Basic Information

Product Name	Didodecyl n-(α-Trimethylammonioacetyl)Glutamate
CAS No.	131897-06-8
Molecular Formula	C₃₆H₇₂N₂O₅⁺ (Counterion typically Cl⁻ or Br⁻)
Molecular Weight	Contact for details
Synonyms	N-Didodecyl-N-(2-trimethylammonioacetyl)glutamate; Glutamic Acid Didodecyl Ester N-(Carboxymethyl)trimethylammonium Betaine; Didodecyl Glutamate Trimethylammonioacetate; L-Glutamic Acid, N-(carboxymethyl)-N,N-dimethyl-, didodecyl ester, inner salt; Quaternary Ammonium Glutamate Surfactant; CAE-Glu(DiC12); DDG-TMA
EINECS	Contact for details

Quality Control

Our Didodecyl n-(α-Trimethylammonioacetyl)Glutamate is manufactured under a strict quality management system. Each batch is analyzed to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters are provided with every shipment to guarantee consistency and support your quality assurance protocols.

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 powder or waxy solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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