Description

Sodium 3,9-Diethyltridecan-6-Yl Sulphate is a specialized anionic surfactant derived from a branched-chain alcohol, offering unique surface-active properties. This compound is valued for its effective wetting, emulsifying, and dispersing capabilities in demanding formulations. It is primarily utilized by manufacturers in the industrial cleaning, textile processing, and agrochemical sectors where robust performance under challenging conditions is required.

Application

• Industrial & Institutional (I&I) Cleaners: Acts as a key wetting agent and emulsifier in heavy-duty degreasers, metal cleaners, and floor care formulations.
• Textile Processing: Used in scouring, dyeing, and finishing baths to improve penetration and levelness of dyes and chemicals on synthetic and natural fibers.
• Agrochemical Formulations: Serves as an effective adjuvant in pesticide and herbicide concentrates, enhancing spray coverage and active ingredient uptake.
• Emulsion Polymerization: Functions as a surfactant in the production of synthetic latexes for paints, coatings, and adhesives.
• Oilfield Chemicals: Employed in drilling muds and production chemicals for its emulsifying and demulsifying properties.
• Leather Processing: Aids in the wetting and penetration of fats, dyes, and tanning agents during leather manufacturing.

Basic Information

Product Name	Sodium 3,9-Diethyltridecan-6-Yl Sulphate
CAS No.	3282-85-7
Molecular Formula	C17H35NaO4S
Molecular Weight	358.51 g/mol
Synonyms	Sodium 6-(3,9-diethyltridecyl) sulfate; Sulfuric acid, mono[6-(3,9-diethyltridecyl)] ester, sodium salt; 3,9-Diethyl-6-tridecanol hydrogen sulfate sodium salt; Tergitol® 15-S-7 (related series); Secondary alcohol sulfate, sodium salt; C13-15 Secondary Alkyl Sulfate, Sodium Salt; Sodium secondary alkyl sulfate
EINECS	Contact for details

Quality Control

Our production of Sodium 3,9-Diethyltridecan-6-Yl Sulphate adheres to stringent quality management protocols. Every batch is analyzed to ensure consistent performance and meets the specifications agreed upon with our customers. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and key physical-chemical parameters is provided with each shipment to guarantee traceability and compliance.

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). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white paste or solid
Identification (IR)	Conforms
Assay (Active Matter)	Min. 90%
pH (10% Solution)	6.0 - 9.0
Water Content	Max. 5.0%
Unsulfated Matter	Max. 3.0%

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