Description

1,1'-[Isopropylidenebis(p-Phenyleneoxy)]Bis[3-[2,4,6-Tri-sec-Butylphenoxy]Propan-2-Ol] is a high-molecular-weight phenolic antioxidant and polymer stabilizer. This compound is engineered to provide exceptional long-term thermal and oxidative stability to polymeric materials, preventing degradation and extending service life. It is a critical additive for manufacturers in the plastics, rubber, and specialty chemical industries who require reliable protection for their high-performance products.

Application

• Primary antioxidant and stabilizer for polyolefins such as polyethylene (PE) and polypropylene (PP).
• Thermal stabilizer for engineering plastics and high-temperature polymers.
• Additive in synthetic rubber and elastomer formulations to prevent aging.
• Stabilizing component in adhesives, sealants, and polymer-based coatings.
• Used in the production of masterbatches and compounded polymer resins.
• Protective additive for lubricants and greases to enhance oxidative stability.

Basic Information

Product Name	1,1'-[Isopropylidenebis(p-Phenyleneoxy)]Bis[3-[2,4,6-Tri-sec-Butylphenoxy]Propan-2-Ol]
CAS No.	94200-41-6
Molecular Formula	C68H94O6
Molecular Weight	1007.46 g/mol
Synonyms	Bis[3-(2,4,6-Tri-sec-butylphenoxy)-2-hydroxypropyl] 4,4'-Isopropylidenediphenyl Ether; 4,4'-Isopropylidenediphenol Bis[3-(2,4,6-tri-sec-butylphenoxy)-2-hydroxypropyl] Ether; Antioxidant 3114; Phenolic Antioxidant 3114; AO 3114; 1,1'-[Isopropylidenebis(4-phenyleneoxy)]bis[3-(2,4,6-tri-sec-butylphenoxy)-2-propanol]; 2-Propanol, 1,1'-[isopropylidenebis(p-phenylenoxy)]bis[3-[2,4,6-tris(1-methylpropyl)phenoxy]-
EINECS	Contact for details

Quality Control

Our production of 1,1'-[Isopropylidenebis(p-Phenyleneoxy)]Bis[3-[2,4,6-Tri-sec-Butylphenoxy]Propan-2-Ol] adheres to stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with industry specifications. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with each shipment.

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 sources and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0 %
Melting Point	110 - 115 °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.