Description

n-[2-[(2-Aminoethyl)Amino]Ethyl]-3-(Dodecylthio)-2-Methyl-Propanamide is a specialized organic compound featuring a unique structure combining a long-chain alkylthio group with a polyamine moiety. This molecular architecture makes it a valuable intermediate and functional additive, particularly as a corrosion inhibitor and surface-active agent in demanding industrial formulations. It is essential for manufacturers in sectors requiring high-performance additives for metalworking fluids, lubricants, and coatings. The compound is supplied under strict quality control to ensure batch-to-batch consistency for critical industrial processes.

Application

• Corrosion Inhibitor: A key component in formulating high-performance metalworking fluids, coolants, and industrial lubricants to protect ferrous and non-ferrous metals.
• Lubricant Additive: Functions as an extreme pressure (EP) additive and anti-wear agent in synthetic and semi-synthetic lubricating oils and greases.
• Surfactant Intermediate: Serves as a building block for the synthesis of cationic and amphoteric surfactants with specific emulsifying and dispersing properties.
• Fuel & Oil Additive: Used in fuel and engine oil formulations to prevent sludge formation and protect against deposit-related engine wear.
• Coating & Paint Additive: Imparts adhesion promotion and corrosion resistance properties in protective coatings and primers.
• Textile & Leather Processing: Acts as a softening agent and auxiliary in dyeing and finishing processes for fibers and leather.
• Personal Care & Cosmetics: Employed as a conditioning agent and emulsifier in specialized hair care and skincare products (subject to grade and regulatory approval).
• Research & Development: Used as a biochemical reagent and synthetic intermediate in pharmaceutical and agrochemical research.

Basic Information

Product Name	n-[2-[(2-Aminoethyl)Amino]Ethyl]-3-(Dodecylthio)-2-Methyl-Propanamide
CAS No.	82766-25-4
Molecular Formula	C20H43N3OS
Molecular Weight	373.64 g/mol
Synonyms	N1,N1-Bis(2-aminoethyl)-3-(dodecylthio)-2-methylpropanamide; 3-(Dodecylthio)-N,N-bis(2-aminoethyl)-2-methylpropanamide; 2-Methyl-3-(dodecylthio)-N,N-bis(2-aminoethyl)propanamide; Laurylthio polyamine derivative; Dodecylthio-modified tetraamine; Corrosion inhibitor 82766-25-4; Aminoethylaminoethyl dodecylthio methylpropanamide
EINECS	Contact for details

Quality Control

Our n-[2-[(2-Aminoethyl)Amino]Ethyl]-3-(Dodecylthio)-2-Methyl-Propanamide is manufactured under a cGMP-compliant quality management system (ISO 9001 certified). Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing all critical parameters, and our products comply with relevant global regulatory frameworks including REACH. Specifications can be tailored to meet specific customer requirements for industrial or technical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept under an inert atmosphere (nitrogen) after opening to prevent degradation. Keep away from strong oxidizing agents and acids.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Specific Gravity (20°C)	0.95 - 1.00
Refractive Index (20°C)	1.480 - 1.500

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