Description

Sodium Hydrogen 4-[Bis(2-Ethylhexyl)Amino]-4-Oxosulphonatobutyrate is a specialized anionic surfactant and metal chelating agent, valued for its unique combination of surface-active and complexing properties. This compound is critical for industrial processes requiring high-performance chelation and dispersion in demanding aqueous and non-aqueous systems. It is primarily utilized by manufacturers in the agrochemical, lubricant, and specialty chemical formulation sectors to enhance product stability and performance.

Application

• Agrochemical Formulations: Acts as a key emulsifier, dispersant, and stabilizer in pesticide and herbicide concentrates, improving sprayability and foliar adhesion.
• Lubricant & Fuel Additives: Functions as a detergent and anti-wear agent in metalworking fluids and engine oils, preventing sludge formation and neutralizing acidic by-products.
• Metal Extraction & Hydrometallurgy: Serves as a selective chelating agent for the solvent extraction and recovery of transition metals like copper, nickel, and cobalt from ores and industrial waste streams.
• Polymerization & Resin Production: Used as an emulsifier and stabilizer in emulsion polymerization processes for synthetic rubbers and plastics.
• Industrial Cleaning & Degreasing: Incorporated into heavy-duty alkaline and acidic cleaning formulations for metal surfaces due to its excellent wetting and soil suspension properties.
• Corrosion Inhibition: Applied in cooling water systems and boiler treatments as a component of corrosion inhibitor packages, forming protective films on metal surfaces.

Basic Information

Product Name	Sodium Hydrogen 4-[Bis(2-Ethylhexyl)Amino]-4-Oxosulphonatobutyrate
CAS No.	85567-61-9
Molecular Formula	C24H48NNaO6S
Molecular Weight	501.70 g/mol
Synonyms	Sodium 4-[bis(2-ethylhexyl)amino]-4-oxo-2-sulfonatobutanoate; 4-[Bis(2-ethylhexyl)amino]-4-oxo-2-sulfonobutyric Acid Sodium Salt; 2-Sulfo-4-[bis(2-ethylhexyl)amino]-4-oxobutanoic Acid Sodium Salt; N,N-Bis(2-ethylhexyl)aminosuccinic Acid Sulfonate Sodium Salt; Sulfosuccinamate Surfactant; Metal Chelating Surfactant; Contact for details on trade names.
EINECS	Contact for details

Quality Control

Our production of Sodium Hydrogen 4-[Bis(2-Ethylhexyl)Amino]-4-Oxosulphonatobutyrate adheres to a stringent quality management system to ensure batch-to-batch consistency and reliability. The product is manufactured and tested to meet relevant industrial specifications, with a focus on purity, active content, and ionic character. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can lead to caking or hydrolysis. Store away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (Active Content)	Min. 95.0%
Water Content	Max. 1.0%
pH (5% aqueous solution)	6.0 - 8.0
Sodium Content	4.5 - 5.5%
Heavy Metals (as Pb)	Max. 10 ppm

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