Description

1-Butanone, 2-Amino-1-[3,5-Bis(1,1-Dimethylethyl)-4-Hydroxyphenyl]- is a specialized phenolic amine derivative, valued for its dual functionality as a hindered phenol antioxidant and a potential synthetic intermediate. This compound is engineered to provide enhanced stability to materials susceptible to oxidative and thermal degradation. It is primarily required by industries involved in the production of high-performance polymers, specialty chemicals, and advanced material science applications where long-term durability is critical.

Application

• Polymer Stabilizer: Acts as a high-efficiency antioxidant and light stabilizer in engineering plastics, synthetic rubbers, and elastomers to prevent chain scission and discoloration.
• Lubricant & Fuel Additive: Used as an antioxidant additive in synthetic lubricants, greases, and industrial fuels to extend service life and maintain performance under high-temperature conditions.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex antioxidants, pharmaceutical agents, and agrochemicals.
• Adhesive & Sealant Formulations: Incorporated to improve the thermal-oxidative stability of polyurethane, epoxy, and other adhesive systems.
• Coating Resins: Enhances the weatherability and prevents yellowing in protective coatings, automotive paints, and UV-curable resins.
• Research & Development: Utilized in academic and industrial R&D for studying antioxidant mechanisms and developing new stabilization technologies.

Basic Information

Product Name	1-Butanone, 2-Amino-1-[3,5-Bis(1,1-Dimethylethyl)-4-Hydroxyphenyl]-
CAS No.	750525-29-2
Molecular Formula	C19H31NO2
Molecular Weight	305.46 g/mol
Synonyms	2-Amino-1-(3,5-di-tert-butyl-4-hydroxyphenyl)butan-1-one; 2-Amino-1-(4-hydroxy-3,5-di-tert-butylphenyl)-1-butanone; 1-(3,5-Di-tert-butyl-4-hydroxyphenyl)-2-aminobutan-1-one; Amino Ketone Antioxidant; Phenolic Amine Stabilizer; Butanone, 2-amino-1-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-; 750525-29-2
EINECS	Contact for details

Quality Control

Our production of 1-Butanone, 2-Amino-1-[3,5-Bis(1,1-Dimethylethyl)-4-Hydroxyphenyl]- adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 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.