Description

N,N'-1,4-Phenylenebis(Stearamide) is a high-performance bisamide wax and nucleating agent widely used in polymer processing. This compound is valued for its excellent lubricating and anti-blocking properties, which enhance the surface quality and processing efficiency of various synthetic materials. It is an essential additive for manufacturers in the plastics, coatings, and masterbatch industries seeking to improve product performance and production output.

Application

• Primary nucleating agent and clarifier for polypropylene (PP) and other polyolefins.
• Internal and external lubricant for PVC, engineering plastics, and thermoplastic processing.
• Anti-blocking and slip agent for polymer films and packaging materials.
• Dispersing agent and processing aid in color masterbatches and filled polymer compounds.
• Additive to improve surface gloss and reduce haze in molded plastic parts.
• Component in hot-melt adhesives and coatings to modify rheological properties.
• Used as a flow promoter to reduce torque and energy consumption during extrusion and injection molding.

Basic Information

Product Name	N,N'-1,4-Phenylenebis(Stearamide)
CAS No.	16099-54-0
Molecular Formula	C50H100N2O2
Molecular Weight	737.35 g/mol
Synonyms	N,N'-Ethylenebisstearamide (EBS) isomer; p-Phenylenebis(stearamide); 1,4-Bis(octadecanoylamino)benzene; Bis(stearoyl)-1,4-phenylenediamine; N,N'-Bis(stearoyl)-1,4-phenylenediamine; Plastic Wax; Nucleating Agent 1; Polymer Additive 16099-54-0
EINECS	240-244-9

Quality Control

Our N,N'-1,4-Phenylenebis(Stearamide) is manufactured under a strict quality management system. Each batch is tested to ensure consistent purity, melting point, and performance characteristics. A comprehensive Certificate of Analysis (COA) detailing assay, physical properties, and impurity profiles is provided with every shipment to guarantee it meets your specific 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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	140 - 145 °C
Acid Value	≤ 5.0 mg KOH/g
Amine Value	≤ 2.0 mg KOH/g
Moisture (KF)	≤ 0.5%
Ash Content	≤ 0.1%

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