Description

Sodium 1,2,10-Tris(2-Hydroxyethyl) 3-(3-Hydroxynon-1-Enyl)-1-Sulphonatodecane-1,2,10-Tricarboxylate is a high-purity, multifunctional anionic surfactant and complexing agent. Its unique molecular structure, featuring multiple carboxylate, sulphonate, and hydroxyl groups, provides exceptional chelating power and surface-active properties. This compound is essential for formulators in industries requiring advanced performance in cleaning, dispersion, and metal ion sequestration. CAS number 95873-49-7.

Application

• Industrial & Institutional (I&I) Cleaning: A key component in high-performance alkaline and acidic detergents for food processing, dairy, and brewery cleaning-in-place (CIP) systems due to its excellent calcium and magnesium ion sequestration.
• Personal Care & Cosmetics: Used as a mild surfactant and chelating agent in shampoos, body washes, and facial cleansers to enhance foam stability and improve formula compatibility with hard water.
• Textile Processing: Functions as a superior dispersing and chelating agent in dyeing and scouring baths to prevent metal-ion-induced shade variations and improve color fastness.
• Metal Treatment & Surface Finishing: Employed in metal cleaning, plating, and phosphating formulations to control water hardness and prevent scale formation on metal surfaces.
• Paints & Coatings: Acts as a pigment dispersant and stabilizer in water-based formulations, improving color development and preventing flocculation.
• Oilfield Chemicals: Utilized in scale inhibitor formulations for water treatment in oil and gas production to control carbonate and sulfate scales.

Basic Information

Product Name	Sodium 1,2,10-Tris(2-Hydroxyethyl) 3-(3-Hydroxynon-1-Enyl)-1-Sulphonatodecane-1,2,10-Tricarboxylate
CAS No.	95873-49-7
Molecular Formula	C30H53NaO14S
Molecular Weight	716.79 g/mol
Synonyms	1-Sulphonatodecane-1,2,10-tricarboxylic acid, 3-(3-hydroxynon-1-enyl)-, sodium salt, 1,2,10-tris(2-hydroxyethyl) ester; Sodium Hydroxyethylenecarboxyalkyl Sulphonated Ester; Complexing Agent STH; Chelating Surfactant CS-95873; Tris(hydroxyethyl) Sulphonatocarboxylate Ester; Anionic Chelating Surfactant; N-[(1,2,10-Tris(2-hydroxyethoxy)-3-(3-hydroxynon-1-enyl)-1,1,10-tricarboxydecyl] Sulphonate Sodium Salt
EINECS	Contact for details

Quality Control

Our production of Sodium 1,2,10-Tris(2-Hydroxyethyl) 3-(3-Hydroxynon-1-Enyl)-1-Sulphonatodecane-1,2,10-Tricarboxylate adheres to a strict quality management system. Every batch is analyzed to ensure it meets precise chemical and physical specifications, including identity, purity, and functional performance. Certificates of Analysis (COA) documenting these results are provided and available upon request 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 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 may affect product performance and handling characteristics.

Specification

Item	Specification
Appearance	Clear, viscous yellow to amber liquid
Identification (IR)	Conforms to structure
Assay (Active Content)	Min. 40.0 %
pH (10% Solution)	6.0 - 8.0
Water Content	Max. 60.0 %
Chelating Value (as CaCO3)	Min. 250 mg/g
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.