Description

N,N'-[Phenylenebis (Methylene)] Bis[12-Hydroxy-Octadecanamide] is a specialized, high-molecular-weight bisamide derivative, also known as N,N'-[Phenylenebis(Methylene)] Bis[12-Hydroxy-Octadecanamide] CAS NO 55348-62-4. This compound matters as a high-performance additive and intermediate, offering unique properties derived from its hydroxystearamide and aromatic core structure. It is primarily needed by formulators in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance, stability, and surface characteristics.

Application

• Polymer Additive: Acts as a slip agent, anti-blocking agent, and processing aid in polyolefin films (e.g., LDPE, LLDPE) to improve surface properties and handling.
• Lubricant & Grease Formulation: Serves as a thickener, gelling agent, or performance additive to enhance the structural stability and high-temperature properties of synthetic and semi-synthetic lubricants.
• Surface Coatings & Inks: Functions as a matting agent, rheology modifier, or dispersing aid to control gloss, prevent settling, and improve application properties.
• Cosmetic & Personal Care: Used as a viscosity modifier, emulsion stabilizer, or texturizing agent in creams, lotions, and stick formulations.
• Adhesive & Sealant Systems: Imparts thixotropy and sag resistance, improving application performance and final product integrity.
• Chemical Intermediate: Utilized in the synthesis of more complex surfactants, corrosion inhibitors, and other specialty amide-based chemicals.

Basic Information

Product Name	N,N'-[Phenylenebis (Methylene)] Bis[12-Hydroxy-Octadecanamide]
CAS No.	55348-62-4
Molecular Formula	C50H92N2O4
Molecular Weight	785.3 g/mol
Synonyms	N,N'-[Phenylenebis(Methylene)]bis(12-hydroxyoctadecanamide); 1,1'-(Phenylenedimethylene)bis[12-hydroxyoctadecanamide]; Bis(12-hydroxystearamide) xylylene derivative; N,N'-Bis(12-hydroxystearoyl)-m-xylylenediamine; 12-Hydroxyoctadecanamide, N,N'-(methylenedi-p-phenylene)bis-; m-Xylylene bis(12-hydroxystearamide); Lubricant additive bisamide; Hydroxystearamide wax
EINECS	Contact for details

Quality Control

Our N,N'-[Phenylenebis (Methylene)] Bis[12-Hydroxy-Octadecanamide] is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) documenting key specifications such as assay, hydroxyl value, melting point, and color are provided to guarantee compliance with your technical requirements and support your own quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and excessive heat. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	95 - 105 °C
Hydroxyl Value	140 - 160 mg KOH/g
Acid Value	≤ 5.0 mg KOH/g
Moisture (KF)	≤ 1.0 %
Ash Content	≤ 0.5 %

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