Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-(3-Carboxy-1-Oxosulfopropyl)-.Omega.-Hydroxy-, C10-12-Alkyl Ethers, Disodium Salts is a high-performance anionic surfactant belonging to the alkyl ether carboxylate chemical class. Its unique molecular structure provides excellent detergency, wetting, and emulsification properties, particularly in challenging formulations containing electrolytes or under acidic conditions. This versatile chemical is essential for formulators in the personal care, industrial cleaning, and textile processing industries seeking superior compatibility and stability.

Application

• Personal Care & Cosmetics: Primary surfactant in facial cleansers, body washes, and shampoos for its mildness and rich lather, even in hard water.
• Industrial & Institutional (I&I) Cleaners: Key component in acidic cleaners, metal degreasers, and hard surface cleaners due to its stability in strong acid/organic solvent environments.
• Textile Processing: Used as a wetting agent, scouring aid, and emulsifier in dyeing and finishing baths.
• Emulsion Polymerization: Acts as a robust emulsifier and stabilizer in the production of acrylic, vinyl acetate, and styrene-butadiene lattices.
• Agricultural Formulations: Employed as a wetting and dispersing agent in pesticide and herbicide concentrates.
• Oilfield Chemicals: Utilized in formulations for enhanced oil recovery (EOR) and as a component in drilling muds.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-(3-Carboxy-1-Oxosulfopropyl)-.Omega.-Hydroxy-, C10-12-Alkyl Ethers, Disodium Salts
CAS No.	68954-91-6
Molecular Formula	Typically CnH2n+1(OCH2CH2)mOCH2CH(SO3Na)CH2COONa (n=10-12)
Molecular Weight	Variable, based on ethoxylation (m) and alkyl chain (n) distribution. Contact for details.
Synonyms	Disodium Laureth (C10-12) Sulfosuccinate; C10-12 Alkyl Ether Sulfosuccinate, Disodium Salt; Alkyl (C10-12) Polyglycol Ether Sulfosuccinate, Disodium Salt; Sulfosuccinic Acid, C10-12-Alkyl Ether Ester, Disodium Salt; PEG-(1-4) C10-12 Alkyl Ether Sulfosuccinate, Disodium Salt; Anionic Surfactant 68954-91-6; Texapon SB-3 / SB-8 type surfactant; Disodium C10-12 Pareth Sulfosuccinate
EINECS	Contact for details.

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), .Alpha.-(3-Carboxy-1-Oxosulfopropyl)-.Omega.-Hydroxy-, C10-12-Alkyl Ethers, Disodium Salts adheres to stringent quality management systems. Each batch is analyzed to ensure consistency in active matter content, pH, and critical performance parameters. Certificates of Analysis (COA) documenting purity, assay, and physical specifications are provided with every shipment to guarantee compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, ensure containers are kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance (25°C)	Clear, pale yellow to colorless viscous liquid
Identification (IR)	Conforms to structure
Assay (Active Matter)	≥ 35.0 % (w/w)
pH (10% aqueous solution)	5.0 - 7.0
Color (Hazen)	≤ 100
Ethoxylation Degree (m, avg.)	1 - 4 (Specific grade available)
Residual Alcohol	≤ 1.0 %
Sodium Sulfate	≤ 1.5 %

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