Description

1,4-Benzenediamine, n-(1,3-Dimethylbutyl)-n-Phenyl-, Reaction Products With Ethylene Oxide Mono(C12-Rich C10-13-Branched Alkyl)Thiomethyl Derivs. is a specialized chemical additive designed for high-performance applications. This product is valued for its role as an effective antioxidant and stabilizer, protecting materials from oxidative degradation and extending their functional lifespan. It is primarily utilized by manufacturers in the polymer, rubber, and lubricant industries seeking to enhance the durability and thermal stability of their formulations.

Application

This multifunctional additive serves critical roles in various industrial processes. Key application areas include:

• Polymer Stabilization: As a primary or secondary antioxidant in polyolefins (e.g., polyethylene, polypropylene) to prevent thermal and oxidative degradation during processing and end-use.
• Rubber Industry: Used as an antidegradant in synthetic rubber compounds (SBR, BR, NBR) to protect against heat, oxygen, and ozone, thereby improving product longevity.
• Lubricant & Fuel Additive: Functions as an antioxidant in engine oils, industrial lubricants, and fuels to inhibit sludge formation, viscosity increase, and acid generation.
• Adhesive & Sealant Formulations: Enhances the shelf-life and performance stability of polyurethane and other adhesive systems by preventing premature curing and property loss.
• Technical Elastomers: Imparts aging resistance to automotive components like hoses, belts, and gaskets exposed to harsh environmental conditions.

Basic Information

Item	Details
Product Name	1,4-Benzenediamine, n-(1,3-Dimethylbutyl)-n-Phenyl-, Reaction Products With Ethylene Oxide Mono(C12-Rich C10-13-Branched Alkyl)Thiomethyl Derivs.
CAS No.	444992-04-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	p-Phenylenediamine, N-(1,3-dimethylbutyl)-N'-phenyl-, reaction products with ethylene oxide mono(C12-rich C10-13-branched alkyl)thio methyl derivs.; Antioxidant 688; Alkylated p-phenylenediamine derivative; PPD antioxidant; Rubber antioxidant 688; N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine ethoxylated thioether derivative; Stabilizer 688
EINECS	Contact for details

Quality Control

Our production of this antioxidant adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, color, and viscosity are provided to guarantee batch-to-batch consistency and compliance with your formulation 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). This product is easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen) after opening to maintain efficacy. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Brown to dark brown viscous liquid
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Color (Gardner)	≤ 12
Viscosity @ 25°C	Reported on COA
Density @ 20°C	Reported on COA
Flash Point	> 150 °C

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