Description

n-[3-[Bis(2-Hydroxyethyl)Amino]Propyl]Stearamide is a high-purity, non-ionic surfactant and emulsifier derived from stearic acid. This specialty chemical is valued for its excellent conditioning, softening, and antistatic properties, making it a versatile additive in demanding formulations. It is primarily sought after by manufacturers in the personal care, textile, and industrial lubricant sectors for its ability to enhance product performance and stability.

Application

• Personal Care & Cosmetics: Acts as a highly effective hair conditioner, skin softener, and emulsifier in creams, lotions, and shampoos.
• Textile Processing: Used as a softener and lubricant for fibers and fabrics, improving handle and reducing static.
• Industrial Lubricants & Metalworking Fluids: Functions as a corrosion inhibitor and emulsifier in synthetic and semi-synthetic lubricant formulations.
• Agricultural Adjuvants: Serves as a surfactant and spreading agent in pesticide and herbicide formulations to improve coverage and efficacy.
• Paper & Pulp Industry: Employed as a softener and defoamer in paper coating and processing.
• Plastics & Polymers: Used as an internal and external antistatic agent and lubricant in polymer processing.

Basic Information

Product Name	n-[3-[Bis(2-Hydroxyethyl)Amino]Propyl]Stearamide
CAS No.	55819-54-0
Molecular Formula	C₂₅H₅₂N₂O₃
Molecular Weight	428.70 g/mol
Synonyms	Stearamidopropyldiethanolamine; N-(3-(Bis(2-hydroxyethyl)amino)propyl)octadecanamide; SAPDA; Amidet B-112; Ethomeen C/25 Stearamide; PEG-2 Stearamide; Alkamid® 2122; Octadecanamide, N-[3-[bis(2-hydroxyethyl)amino]propyl]-
EINECS	259-863-5

Quality Control

Our n-[3-[Bis(2-Hydroxyethyl)Amino]Propyl]Stearamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications for industrial and cosmetic applications. A comprehensive Certificate of Analysis (COA) documenting purity, physical properties, and conformance is provided with every shipment.

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

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0 %
Melting Point	40 - 50 °C
Acid Value	≤ 2.0 mg KOH/g
Amine Value	120 - 140 mg KOH/g
Moisture (KF)	≤ 1.0 %
Heavy Metals (as Pb)	≤ 10 ppm

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