Description

3,5-Di-tert-Butyl-4-Hydroxy-Benzyl-Hydrazine is a specialized hindered phenol derivative that functions as a highly effective antioxidant and metal deactivator. This compound is critical for preventing oxidative degradation and extending the service life of polymers and hydrocarbon-based materials. It is primarily needed by manufacturers in the polymer, lubricant, and fuel additive industries seeking to enhance product stability and performance under demanding conditions.

Application

• Primary antioxidant and stabilizer in polyolefins (e.g., polyethylene, polypropylene) to prevent thermal-oxidative degradation during processing and end-use.
• Metal deactivator in lubricating oils, greases, and industrial fluids to inhibit catalytic oxidation caused by metal ions.
• Stabilizer component in fuel additives to improve the oxidative stability of gasoline and diesel fuels.
• Intermediate in the synthesis of more complex, high-performance hindered phenol antioxidants and light stabilizers.
• Additive in elastomers and synthetic rubbers to protect against heat aging and maintain mechanical properties.
• Stabilizing agent for adhesives, sealants, and other hydrocarbon-based formulations susceptible to oxidation.

Basic Information

Product Name	3,5-Di-tert-Butyl-4-Hydroxy-Benzyl-Hydrazine
CAS No.	6392-47-8
Molecular Formula	C₁₅H₂₆N₂O
Molecular Weight	250.38 g/mol
Synonyms	3,5-Di-tert-butyl-4-hydroxybenzylhydrazine; 4-Hydroxy-3,5-di-tert-butylbenzylhydrazine; Benzenemethanol, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hydrazone; Antioxidant 565; Irganox 565; 2,6-Di-tert-butyl-4-(hydrazinomethyl)phenol; Hydrazine, (3,5-di-tert-butyl-4-hydroxybenzyl)-
EINECS	229-003-9

Quality Control

Our 3,5-Di-tert-Butyl-4-Hydroxy-Benzyl-Hydrazine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for assay and purity, to ensure it meets exacting industry specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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, well-ventilated area at 15-25°C. This material is hygroscopic (moisture-sensitive) and easily oxidized; containers should be kept tightly sealed under an inert atmosphere (e.g., nitrogen) after opening to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0 %
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5 %
Heavy Metals	≤ 10 ppm

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