Description

[(1-Oxoallyl)Amino]Octadecanesulphonic Acid is a specialized organic sulfonic acid derivative characterized by a long alkyl chain and a reactive amino-ketone functional group. This unique molecular structure makes it a valuable intermediate and functional additive in advanced chemical synthesis and formulation. It is primarily utilized by manufacturers in the specialty chemical, surfactant, and polymer industries seeking to modify surface properties or introduce specific reactive sites into their products.

Application

• Surfactant Intermediate: Serves as a key building block for synthesizing novel anionic surfactants with tailored hydrophilic-lipophilic balance (HLB) for detergents and emulsifiers.
• Polymer Modification: Used to introduce sulfonate and reactive amino groups into polymer backbones, enhancing properties like dyeability, antistatic performance, and water solubility.
• Corrosion Inhibitor Formulation: Acts as a component in advanced corrosion inhibitor packages for industrial water treatment and metalworking fluids, where its polar head group adsorbs onto metal surfaces.
• Textile Auxiliary: Employed in the production of textile finishing agents to improve fiber wetting, dye leveling, and antistatic characteristics.
• Lubricant Additive: Functions as a friction modifier or extreme pressure additive in specialty lubricant formulations due to its polar structure.
• Research & Development: A valuable reagent for organic and polymer chemists in academic and industrial R&D settings for creating new functional materials.

Basic Information

Product Name	[(1-Oxoallyl)Amino]Octadecanesulphonic Acid
CAS No.	93858-81-2
Molecular Formula	C₂₁H₄₁NO₄S
Molecular Weight	403.62 g/mol
Synonyms	N-(1-Oxoallyl)octadecanesulfonamide; Octadecanesulfonic acid, [(1-oxo-2-propen-1-yl)amino]-; 2-Propenamide, N-(1-sulfooctadecyl)-; Stearyl sulfonic acid acrylamide derivative; ASOA; 1-Octadecanesulfonic acid, [(1-oxo-2-propenyl)amino]-
EINECS	Contact for details

Quality Control

Our production of [(1-Oxoallyl)Amino]Octadecanesulphonic Acid adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the agreed specifications. A detailed Certificate of Analysis (COA) documenting results for assay, impurities, and physical parameters is provided with each shipment, ensuring full traceability and compliance for our global B2B clients.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Sulfated Ash	≤ 0.5%

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