Description

Phenol, 4-Amino-2,6-Bis(1,1-Dimethylethyl)-, Hydrochloride is a sterically hindered phenolic amine salt, valued for its role as a high-performance antioxidant and stabilizer intermediate. Its molecular structure provides excellent thermal and oxidative stability, making it a critical building block for advanced material formulations. This compound is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product longevity and performance under demanding conditions.

Application

• Polymer Additive: Serves as a key precursor for synthesizing hindered phenolic antioxidants used to stabilize polyolefins (PP, PE), elastomers, and engineering plastics against thermal degradation.
• Lubricant & Fuel Stabilizer: Used in the production of additives that prevent oxidation and sludge formation in industrial lubricants, greases, and fuels, extending service life.
• Rubber Industry: Acts as an intermediate for non-staining, non-discoloring antioxidants in the manufacture of synthetic rubbers and latex products.
• Specialty Chemical Synthesis: A versatile building block for agrochemicals, pharmaceuticals, and other fine chemicals where a sterically hindered aniline moiety is required.
• Coating & Adhesive Formulations: Imparts oxidative stability to acrylics, polyurethanes, and other coating resins, preventing yellowing and embrittlement.

Basic Information

Product Name	Phenol, 4-Amino-2,6-Bis(1,1-Dimethylethyl)-, Hydrochloride
CAS No.	54034-16-1
Molecular Formula	C14H24ClNO
Molecular Weight	257.80 g/mol
Synonyms	4-Amino-2,6-di-tert-butylphenol hydrochloride; 2,6-Di-tert-butyl-4-aminophenol hydrochloride; DBHA HCl; 4-Amino-2,6-di-tert-butylphenol HCl; 2,6-Bis(1,1-dimethylethyl)-4-aminophenol hydrochloride; 4-Hydroxy-3,5-di-tert-butylaniline hydrochloride; Anox HB HCl; Antioxidant DBHA HCl
EINECS	Contact for details

Quality Control

Our production of Phenol, 4-Amino-2,6-Bis(1,1-Dimethylethyl)-, Hydrochloride adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and quality assurance for your supply chain.

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) and must be kept under dry, inert conditions to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	245 - 255 °C
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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