Description

Sodium 3-(Benzoxazol-2-Ylthio)Propanesulphonate is a high-purity, specialized organic sulfonate salt widely utilized as a key intermediate and functional additive. This compound is valued for its ability to impart specific chemical properties, including enhanced solubility and reactivity, in advanced synthesis processes. It is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality building blocks for complex formulations.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring benzoxazole or sulfonate functionalities.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where its specific structure contributes to product efficacy.
• Dye & Pigment Manufacturing: Serves as a key intermediate in the synthesis of specialty dyes, optical brighteners, and high-performance pigments.
• Polymer & Material Science: Acts as a functional monomer or additive to modify polymer properties, such as solubility, thermal stability, or ionic character.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways in organic and medicinal chemistry.
• Corrosion Inhibitor Formulation: Used as a component in specialty formulations designed to protect metals in challenging environments.

Basic Information

Product Name	Sodium 3-(Benzoxazol-2-Ylthio)Propanesulphonate
CAS No.	67970-26-7
Molecular Formula	C10H8NNaO4S2
Molecular Weight	309.29 g/mol
Synonyms	3-(Benzoxazol-2-ylthio)-1-propanesulfonic acid sodium salt; Sodium 3-(2-benzoxazolylthio)-1-propanesulfonate; 2-Propanesulfonic acid, 3-[(2-benzoxazolyl)thio]-, sodium salt; Benzenesulfonic acid, 2-[2-(sulfopropyl)thio]benzoxazole, sodium salt; SPBS; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Sodium 3-(Benzoxazol-2-Ylthio)Propanesulphonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

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); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

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

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