Description

Potassium Dodecyl Sulphate (CAS NO 4706-78-9) is a high-purity anionic surfactant valued for its excellent foaming, wetting, and emulsifying properties. This compound is essential for formulators requiring a potassium-based alternative with superior solubility and mildness compared to sodium salts. It is a critical raw material for manufacturers in the personal care, agrochemical, and industrial cleaning sectors seeking reliable performance and consistent quality.

Application

• Personal Care & Cosmetics: Primary surfactant in shampoos, body washes, facial cleansers, and shaving foams for its rich lather and skin compatibility.
• Agrochemical Formulations: Used as a wetting agent, dispersant, and penetrant in pesticide and herbicide concentrates to enhance efficacy.
• Industrial & Institutional (I&I) Cleaners: Key component in high-performance floor cleaners, degreasers, and vehicle wash formulations.
• Textile Processing: Acts as a scouring agent, wetting agent, and emulsifier in fiber treatment and dyeing processes.
• Laboratory & Research: Employed in biochemical applications such as protein solubilization and electrophoresis (SDS-PAGE).
• Emulsion Polymerization: Serves as an emulsifier and stabilizer in the production of synthetic latexes and polymers.

Basic Information

Product Name	Potassium Dodecyl Sulphate
CAS No.	4706-78-9
Molecular Formula	C12H25KO4S
Molecular Weight	304.48 g/mol
Synonyms	Potassium Lauryl Sulfate; Dodecyl Potassium Sulfate; Potassium Dodecyl Sulfate; SDS, Potassium Salt; Sulfuric Acid, Monododecyl Ester, Potassium Salt; Lauryl Sulfate Potassium Salt; Potassium n-Dodecyl Sulfate; KDS
EINECS	225-190-0

Quality Control

Our Potassium Dodecyl Sulphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, composition, and performance. Certificates of Analysis (COA) documenting key parameters are available for every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a 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 can affect product quality and flow properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or flakes
Identification (IR)	Conforms
Assay (by Titration)	≥ 98.0 %
pH (10% Solution)	7.0 - 9.5
Loss on Drying	≤ 2.0 %
Sulfate (as SO4)	≤ 1.5 %
Heavy Metals (as Pb)	≤ 10 ppm

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