Description

Docusate Potassium (100 Mg) is a high-purity pharmaceutical-grade salt of docusate, widely recognized as a highly effective anionic surfactant and stool softener. Its primary value lies in its ability to lower surface tension, facilitating the mixing of aqueous and fatty substances, which is critical for consistent formulation performance. This product is essential for manufacturers in the pharmaceutical, nutraceutical, and specialty chemical industries requiring a reliable active pharmaceutical ingredient (API) for laxative and emulsifying applications.

Application

• Pharmaceutical Formulations: Primary active ingredient in prescription and over-the-counter (OTC) laxative tablets, capsules, and oral solutions.
• Stool Softener Production: Used in the manufacture of medications designed to treat occasional constipation by promoting water absorption into stools.
• Nutraceutical & Dietary Supplements: Incorporated into supplement blends aimed at supporting digestive health and regularity.
• Emulsifying Agent: Serves as a surfactant in specific industrial and laboratory processes requiring the blending of immiscible liquids.
• API Intermediates: Used as a key starting material or intermediate in the synthesis of more complex pharmaceutical compounds.
• Research & Development: Critical reference standard and raw material in pharmaceutical R&D for studying gastrointestinal therapeutics.

Basic Information

Product Name	Docusate Potassium (100 Mg)
CAS No.	7491-09-0
Molecular Formula	C20H37KO7S
Molecular Weight	460.67 g/mol
Synonyms	Dioctyl Potassium Sulfosuccinate; Potassium Dioctyl Sulfosuccinate; DSS-K; Docusate K; 1,4-Bis(2-ethylhexyl) sulfobutanedioic acid potassium salt; Potassium 1,4-bis(2-ethylhexyl) sulfosuccinate; Aerosol OT-K; Colace (brand name component)
EINECS	231-315-6

Quality Control

Our Docusate Potassium is manufactured under strict quality management systems. Each batch is tested to ensure it meets stringent specifications for identity, purity, and potency, aligning with relevant pharmacopeial standards. A comprehensive Certificate of Analysis (COA) documenting results for assay, related substances, residual solvents, and other critical parameters is provided with every shipment to guarantee supply chain transparency and regulatory compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to protect from atmospheric moisture.

Specification

Item	Specification
Appearance	White or almost white, waxy solid
Identification (IR)	Conforms
Identification (Potassium)	Conforms
Assay (HPLC)	98.0% - 102.0% (on dried basis)
Loss on Drying	NMT 2.0%
Residue on Ignition	NMT 0.1%
Heavy Metals	NMT 20 ppm
Related Substances (HPLC)	Total impurities: NMT 2.0% Any individual impurity: NMT 0.5%
Microbial Enumeration	Meets requirements for specified micro-organisms

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