Description

2,4-Di-T-Butyl-6-Isopropylphenol is a hindered phenolic compound valued for its antioxidant properties. It functions as a highly effective stabilizer that inhibits oxidative degradation in various materials. This product is essential for manufacturers in the polymer, lubricant, and fuel industries seeking to extend product shelf life and enhance performance stability under demanding conditions.

Application

• Polymer Stabilizer: Acts as a primary antioxidant in polyolefins (e.g., PP, PE), elastomers, and adhesives to prevent thermal and oxidative degradation during processing and service life.
• Lubricant & Grease Additive: Inhibits oxidation in industrial oils, synthetic lubricants, and greases, reducing sludge formation and viscosity increase.
• Fuel & Petrochemical Antioxidant: Used in gasoline, jet fuels, and transformer oils to improve stability and prevent gum formation.
• Rubber & Elastomer Protection: Provides anti-aging properties to synthetic rubbers like SBR and NBR, protecting against cracking and loss of elasticity.
• Coating & Resin Stabilizer: Enhances the durability of paints, varnishes, and unsaturated polyester resins by protecting against yellowing and embrittlement caused by UV and heat.
• Intermediate for Specialty Chemicals: Serves as a key building block in the synthesis of more complex hindered phenol antioxidants and light stabilizers.

Basic Information

Product Name	2,4-Di-T-Butyl-6-Isopropylphenol
CAS No.	22354-52-5
Molecular Formula	C17H28O
Molecular Weight	248.40 g/mol
Synonyms	2,4-Di-tert-butyl-6-isopropylphenol; 6-Isopropyl-2,4-di-tert-butylphenol; Phenol, 2,4-bis(1,1-dimethylethyl)-6-(1-methylethyl)-; Antioxidant 1135; AO 1135; Irganox 1135; Butylated hydroxy isopropyl phenol; BHIP; 2,4-Di-t-butyl-6-isopropylphenol
EINECS	244-951-5

Quality Control

Our production of 2,4-Di-T-Butyl-6-Isopropylphenol adheres to stringent quality management protocols. Every batch is analyzed to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee consistency and compliance with your application requirements.

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). Keep away from heat, sparks, and open flame. Due to its nature as an easily oxidized compound, prolonged storage under an inert atmosphere (e.g., nitrogen) is recommended for optimal long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0 %
Melting Point	58 - 62 °C
Loss on Drying	≤ 0.5 %
Heavy Metals (as Pb)	≤ 10 ppm

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