Description

Tetraethanol Ammonium Hydroxide is a quaternary ammonium compound that functions as a strong organic base and phase-transfer catalyst. This versatile chemical is valued for its dual functionality as a potent base and a surfactant, enabling critical reactions in controlled environments. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical synthesis sectors for applications requiring high-purity alkaline catalysts.

Application

• Pharmaceutical Synthesis: Acts as a catalyst and base in the production of active pharmaceutical ingredients (APIs), particularly for alkylation and esterification reactions.
• Agrochemical Manufacturing: Used in the synthesis of pesticides and herbicides as a phase-transfer catalyst to improve reaction yields.
• Polymer & Resin Production: Serves as a curing agent and catalyst in epoxy resin systems and other polymerizations.
• Organic Synthesis: Facilitates a wide range of organic transformations, including hydrolysis, saponification, and condensation reactions in fine chemical production.
• Surfactant & Emulsifier Intermediate: Utilized as a key raw material in the formulation of cationic surfactants for industrial and cosmetic applications.
• Textile & Leather Processing: Employed as a buffering agent and catalyst in dyeing and finishing processes.

Basic Information

Product Name	Tetraethanol Ammonium Hydroxide
CAS No.	631-41-4
Molecular Formula	C8H21NO4
Molecular Weight	195.26 g/mol
Synonyms	TEAH; Tetraethanolammonium Hydroxide; Tetrakis(2-hydroxyethyl)ammonium Hydroxide; Ammonium, tetrakis(2-hydroxyethyl)-, hydroxide; Ethanaminium, 2,2',2'',2'''-tetrahydroxy-N,N,N,N-tetramethyl-, hydroxide; 2,2',2'',2'''-Tetrahydroxytetramethylethylenediammonium hydroxide; TEOA-OH
EINECS	211-162-4

Quality Control

Our Tetraethanol Ammonium Hydroxide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting assay, impurity profile, and physical properties are provided and available upon request to 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); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture and carbon dioxide, which can degrade product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 20% in water (or as specified)
pH (20% solution)	12.0 - 13.5
Water Content (KF)	Balance
Heavy Metals (as Pb)	< 10 ppm

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