Description

Butanedioic Acid, Sulfo-, 1-2-(1-Oxododecyl)Aminoethyl Ester, Diammonium Salt is a high-purity specialty surfactant and anionic emulsifier. This compound is valued for its excellent emulsifying, dispersing, and wetting properties, making it a critical performance additive in advanced formulations. It is primarily sought by manufacturers in the personal care, coatings, and industrial cleaning sectors who require reliable, high-performance ingredients for stable emulsions and enhanced product efficacy.

Application

• Personal Care & Cosmetics: Acts as a primary or co-emulsifier in creams, lotions, and sunscreens, providing stable oil-in-water emulsions with a smooth skin feel.
• Coatings & Paints: Used as a dispersing agent for pigments and fillers, improving color development, gloss, and stability in water-based coating systems.
• Industrial & Institutional Cleaners: Serves as a powerful wetting and emulsifying agent in hard surface cleaners, degreasers, and textile processing aids.
• Agricultural Formulations: Employed as an emulsifier and adjuvant in pesticide and herbicide concentrates to enhance spray coverage and active ingredient delivery.
• Polymerization: Functions as an anionic emulsifier in the emulsion polymerization process for synthetic rubbers and latexes.
• Textile & Leather Processing: Used in dyeing and finishing baths to improve dye leveling, penetration, and overall processing uniformity.

Basic Information

Product Name	Butanedioic Acid, Sulfo-, 1-2-(1-Oxododecyl)Aminoethyl Ester, Diammonium Salt
CAS No.	123776-55-6
Molecular Formula	C20H43N3O7S
Molecular Weight	469.64 g/mol
Synonyms	Diammonium 2-Sulfo-1,4-butanedioic Acid 1-[2-(Dodecanoylamino)ethyl] Ester; Diammonium 2-Sulfosuccinate Lauramide MEA; Lauramide MEA Sulfosuccinate Diammonium Salt; Disodium Lauramido MEA-Sulfosuccinate (common trade name variant); Succinic Acid, Sulfo-, 1-2-(1-Oxododecyl)Aminoethyl Ester, Diammonium Salt; Anionic Surfactant 123776-55-6; Emulsifier 123776-55-6
EINECS	Contact for details

Quality Control

Our production of Butanedioic Acid, Sulfo-, 1-2-(1-Oxododecyl)Aminoethyl Ester, Diammonium Salt adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry standards. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with each 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 controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture which may lead to caking or degradation.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Assay (Active Matter)	Min. 95.0%
pH (10% Solution)	5.5 - 7.5
Moisture (Loss on Drying)	Max. 2.0%
Residue on Ignition (Sulfated Ash)	Max. 0.5%
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.