Description

Sodium 2-Hydroxy-3-[(3-Hydroxy-1-Propynyl)Oxy]Propanesulphonate is a specialized organosulfonate surfactant and reactive intermediate with unique functional groups. This compound matters for its ability to impart water solubility, stability, and surface-active properties to complex formulations, enhancing performance and compatibility. It is primarily needed by manufacturers in the pharmaceutical, personal care, and specialty chemical industries for applications requiring high-purity functional additives.

Application

• Pharmaceutical Synthesis: As a key intermediate or solubilizing agent in the production of active pharmaceutical ingredients (APIs).
• Personal Care Formulations: Used in high-end skincare and haircare products as a mild surfactant or stabilizer.
• Specialty Surfactants: Serves as a building block for synthesizing advanced anionic surfactants with specific hydrophilic-lipophilic balance (HLB).
• Polymer Modification: Acts as a functional monomer or additive to introduce sulfonate groups into polymers, improving water solubility and anti-static properties.
• Dye & Pigment Industry: Employed as a dispersing or leveling agent to improve the stability and application of colorants.
• Research & Development: Utilized in chemical research as a reagent for introducing propargyl ether and sulfonate functionalities into target molecules.

Basic Information

Product Name	Sodium 2-Hydroxy-3-[(3-Hydroxy-1-Propynyl)Oxy]Propanesulphonate
CAS No.	67874-61-7
Molecular Formula	C6H9NaO7S
Molecular Weight	248.19 g/mol
Synonyms	Sodium 2-hydroxy-3-(3-hydroxyprop-1-yn-1-yloxy)propane-1-sulfonate; 2-Hydroxy-3-[(3-hydroxy-1-propynyl)oxy]-1-propanesulfonic Acid Sodium Salt; Propanesulfonic acid, 2-hydroxy-3-[(3-hydroxy-1-propynyl)oxy]-, sodium salt; Sodium 3-(3-Hydroxyprop-2-ynyloxy)-2-hydroxypropanesulfonate; SHOPPS (common abbreviation); Propargyl ether sulfonate sodium salt
EINECS	Contact for details

Quality Control

Our Sodium 2-Hydroxy-3-[(3-Hydroxy-1-Propynyl)Oxy]Propanesulphonate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) upon request, detailing all relevant specifications. Our quality commitment supports applications requiring high standards, including pharmaceutical intermediates and cosmetic ingredients.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed immediately after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
pH (5% solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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