Description

n-(2-Hydroxypropyl)Stearamide is a non-ionic surfactant and emulsifier derived from stearic acid and isopropanolamine. This compound is valued for its excellent thickening, stabilizing, and conditioning properties in a variety of industrial formulations. It is primarily utilized by manufacturers in the personal care, cosmetics, and polymer processing industries to enhance product texture and performance.

Application

• Cosmetic & Personal Care Formulations: Acts as a primary emulsifier, thickener, and opacifier in creams, lotions, and hair conditioners.
• Polymer & Plastic Additive: Functions as an internal and external lubricant, anti-static agent, and mold release agent in PVC, polyolefins, and engineering plastics.
• Textile & Fiber Processing: Used as a softener, lubricant, and anti-static agent for synthetic fibers and yarns.
• Industrial Lubricants & Metalworking Fluids: Serves as a corrosion inhibitor and lubricity additive.
• Agricultural Adjuvants: Employed as a surfactant and dispersant in pesticide and herbicide formulations.
• Ink & Coating Additive: Improves pigment dispersion, flow, and leveling properties.

Basic Information

Product Name	n-(2-Hydroxypropyl)Stearamide
CAS No.	35627-96-4
Molecular Formula	C₂₁H₄₃NO₂
Molecular Weight	341.58 g/mol
Synonyms	Stearic acid hydroxypropylamide; N-(2-Hydroxypropyl)octadecanamide; Isopropanolamine stearamide; Octadecanamide, N-(2-hydroxypropyl)-; Waxamide; Lubricant amide; Anti-static amide; Opacifying agent
EINECS	Contact for details

Quality Control

Our n-(2-Hydroxypropyl)Stearamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry specifications. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment and is available upon request.

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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white waxy solid / flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	90 - 100 °C
Acid Value	≤ 2.0 mg KOH/g
Amine 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.