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Sodium Dimercaptopropane Sulfonate

Sodium Dimercaptopropane Sulfonate API | CAS 4076-02-2 Manufacturer & Supplier in China

Sodium Dimercaptopropane Sulfonate (CAS 4076-02-2) manufacturer in China. ≥98.0% purity Unithiol, stable supply and fast shipping. Request Price, COA & MSDS from Conscientia Industrial.

Product Overview

Sodium Dimercaptopropane Sulfonate (CAS 4076-02-2), also known as Unithiol, is a high-efficiency organic sulfur active compound characterized by its dual vicinal thiol groups. As a specialized China-based manufacturer within the Pharmaceutical API sector, Conscientia Industrial produces this molecule using advanced synthetic purification techniques to ensure maximum structural stability. This compound is a critical reagent in biochemical research and analytical chemistry, valued for its complexation properties with various metallic elements in laboratory and industrial R&D environments.


Technical Specifications

  • Product Name: Sodium Dimercaptopropane Sulfonate

  • Synonyms: Unithiol

  • CAS Number: 4076-02-2

  • Category: Pharmaceutical API

  • Quality Standard: CP / In-house Standard

  • Purity (HPLC): ≥98.0%

  • Molecular Formula: C3H7NaO3S3

  • Molecular Weight: 210.27

  • Appearance: White crystalline powder

  • Solubility: Highly soluble in water

  • Loss on Drying: ≤1.0%

  • Heavy Metals: ≤10ppm

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Pricing: Competitive price based on quantity

  • Currency: USD

  • Molecular Structure:


CAS 4076-02-2 Sodium Dimercaptopropane Sulfonate Molecular Structure - Conscientia Industrial


Why Partner with Conscientia Industrial

  • Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency and high thiol group activity.

  • Advanced Analytical Verification: Every batch is validated through HPLC and Titration to confirm chemical identity and minimize secondary oxidative components.

  • Technical Documentation: We provide full support including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).

  • Scalable Production Capacity: Our China facility is equipped to support projects ranging from small-scale laboratory trials to bulk industrial supply.

  • Direct Source Advantage: As a primary manufacturer, we provide Sodium Dimercaptopropane Sulfonate CAS 4076-02-2 with efficient lead times and direct factory support.


Packaging & Storage

  • Standard Packaging: 100g/bottle, 1kg/aluminum foil bag, or 25kg/fiber drum with dual PE protection.

  • Storage Conditions: Store in a tightly closed container in a cool, dry environment. Protect from light, heat, and moisture to prevent oxidation.

  • Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.


Our logistics team ensures secure distribution of Sodium Dimercaptopropane Sulfonate CAS 4076-02-2 via global courier and air freight.


Request a Quote & COA for Sodium Dimercaptopropane Sulfonate CAS 4076-02-2 Today.

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