Description

Diethylammonium Octadecyl Sulphate is a specialized organic salt combining a long-chain alkyl sulphate with a diethylammonium counterion. This compound matters as a versatile surfactant and emulsifying agent, offering unique solubility and surface-active properties critical for formulating stable systems. Industries requiring high-performance emulsifiers, dispersants, or antistatic agents, such as agrochemicals, personal care, and textile processing, will find this product essential for their applications.

Application

• Agrochemical Formulations: Acts as a key emulsifier and wetting agent in pesticide and herbicide concentrates.
• Personal Care Products: Used as a surfactant and cleansing agent in specialized cosmetic and toiletry formulations.
• Textile Processing: Serves as a softener, lubricant, and antistatic agent in fiber and fabric treatment.
• Industrial Emulsions: Functions as an emulsifier and stabilizer for oil-in-water (O/W) emulsions in various industrial processes.
• Metalworking Fluids: Employed as a component in lubricants and coolants for its emulsifying and corrosion-inhibiting properties.
• Leather Processing: Utilized as a fatliquoring agent and softener in the tanning industry.
• Paper Manufacturing: Aids as a dispersant and softening agent in pulp and paper production.
• Research & Development: Serves as a chemical intermediate or reference standard in synthetic chemistry and material science.

Basic Information

Product Name	Diethylammonium Octadecyl Sulphate
CAS No.	94110-17-5
Molecular Formula	C22H49NO4S
Molecular Weight	423.70 g/mol
Synonyms	Octadecyl sulfate diethylammonium salt; Diethylammonium stearyl sulfate; Stearyl sulfate diethylammonium salt; Diethylammonium octadecyl sulfate; C18-Alkyl sulfate diethylammonium salt; AS-18 Diethylammonium salt; Sulfuric acid, monooctadecyl ester, compd. with N-ethylethanamine (1:1); 1-Octadecanol, hydrogen sulfate, compd. with N-ethylethanamine (1:1)
EINECS	Contact for details

Quality Control

Our Diethylammonium Octadecyl Sulphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided to guarantee compliance with your technical requirements.

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 product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white waxy solid or paste
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets requirement
pH (5% solution)	6.0 - 8.0

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