Description

Sodium 2-Hydroxy-3-[(4-Hydroxy-2-Butynyl)Oxy]Propanesulphonate is a specialized organic sulfonate salt with a unique molecular structure combining hydroxyl, alkynyl, and sulfonate functionalities. This compound matters for its role as a versatile intermediate and functional additive, offering properties such as water solubility, chelation, and surface activity. Industries requiring high-performance chemical synthesis, particularly in pharmaceuticals, agrochemicals, and specialty surfactants, will find this product essential for developing advanced formulations.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring sulfonate or propanesulphonate moieties for enhanced solubility or bioavailability.
• Agrochemical Synthesis: Serves as a key building block in the production of modern herbicides, fungicides, and plant growth regulators.
• Specialty Surfactant & Detergent Formulation: Acts as a hydrotrope and coupling agent in concentrated liquid detergents, hard surface cleaners, and industrial degreasers.
• Chemical Intermediate: Employed in organic synthesis for introducing sulfonate groups, modifying polymers, or creating complex ether and ester derivatives.
• Personal Care Products: Functions as a mild surfactant or viscosity modifier in shampoos, body washes, and other rinse-off formulations.
• Research & Development: Utilized in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	Sodium 2-Hydroxy-3-[(4-Hydroxy-2-Butynyl)Oxy]Propanesulphonate
CAS No.	35193-14-7
Molecular Formula	C7H11NaO7S
Molecular Weight	262.21 g/mol
Synonyms	2-Hydroxy-3-[(4-hydroxy-2-butynyl)oxy]-1-propanesulfonic acid sodium salt; Sodium 3-[(4-hydroxybut-2-yn-1-yl)oxy]-2-hydroxypropane-1-sulfonate; Propanesulfonic acid, 2-hydroxy-3-[(4-hydroxy-2-butynyl)oxy]-, sodium salt; 1-Propanesulfonic acid, 2-hydroxy-3-[(4-hydroxy-2-butynyl)oxy]-, sodium salt; SHBPS (abbreviation); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Sodium 2-Hydroxy-3-[(4-Hydroxy-2-Butynyl)Oxy]Propanesulphonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with each shipment. We support compliance with ISO, GMP, and REACH standards as required by our global B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can lead to caking or degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
pH (5% solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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