Description

2,5-Bis(1,1-Dimethylbutyl)Hydroquinone is a sterically hindered hydroquinone derivative that functions as a highly effective antioxidant and polymerization inhibitor. Its primary commercial value lies in its ability to prevent premature degradation and stabilize sensitive materials against oxidative chain reactions. This compound is essential for formulators and manufacturers in the polymer, rubber, and specialty chemical industries who require reliable stabilization for their products.

Application

• Primary antioxidant and stabilizer in polymer and rubber production.
• Inhibitor for preventing premature polymerization of monomers during storage and transport.
• Additive in lubricants and fuels to enhance oxidative stability.
• Intermediate in the synthesis of more complex antioxidant molecules.
• Stabilizing agent for adhesives, sealants, and other reactive formulations.
• Used in research and development of new polymeric materials.

Basic Information

Product Name	2,5-Bis(1,1-Dimethylbutyl)Hydroquinone
CAS No.	57246-09-0
Molecular Formula	C16H26O2
Molecular Weight	250.38 g/mol
Synonyms	2,5-Di-tert-pentylhydroquinone; 2,5-Di(1,1-dimethylpropyl)hydroquinone; 2,5-Bis(tert-pentyl)hydroquinone; DTPHQ; Antioxidant DTPH; 1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)-; Hydroquinone, 2,5-di-tert-pentyl-
EINECS	Contact for details

Quality Control

Our 2,5-Bis(1,1-Dimethylbutyl)Hydroquinone is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise purity and performance specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., under nitrogen) is recommended to preserve efficacy.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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