Speciality Chemicals

2,4-Bis(phenylsulfonyl)phenol

  • CAS No.177325-75-6
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity 2,4-Bis(phenylsulfonyl)phenol designed for thermal paper development applications. Reliable supply with comprehensive quality assurance.

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Product Technical Details

Product Overview

2,4-Bis(phenylsulfonyl)phenol represents a advanced organic compound specifically engineered for high-performance industrial applications. As a specialized sulfone derivative, this material serves as a critical functional component in the manufacturing of thermal sensitive papers. Our production process ensures exceptional consistency and purity, making it an ideal choice for manufacturers seeking reliable raw materials for coating formulations.

The chemical structure provides unique thermal responsiveness properties that are essential for modern printing technologies. By leveraging precise synthesis routes, we deliver a product that meets rigorous international standards for stability and performance. This compound is particularly valued for its ability to facilitate clear and durable image development under heat exposure.

Technical Specifications

ParameterValue
CAS Number177325-75-6
Molecular FormulaC18H14O5S2
Molecular Weight374.431 g/mol
AppearanceWhite powder
Purity≥99.0%
Melting Point155-157℃
Density1.4±0.1 g/cm3
Boiling Point631.4±50.0 °C at 760 mmHg
Flash Point335.6±30.1 °C
Refractive Index1.640

Industrial Applications

The primary utilization of this material lies within the thermal paper industry, where it acts as a developer agent. When incorporated into coating layers, it reacts with leuco dyes to produce visible marks upon heating. This mechanism is fundamental to receipt papers, labels, and ticketing systems used globally. Beyond standard thermal paper, the chemical properties allow for potential adaptation in specialized recording materials requiring high contrast and stability.

Manufacturers benefit from the compound's consistent particle size and reactivity profile, which ensures uniform coating quality. The high purity level minimizes background noise in printed outputs, enhancing the overall legibility and professional appearance of the final product. Our technical team supports clients in optimizing formulation ratios to achieve desired sensitivity and shelf-life characteristics.

Quality Assurance and Storage

We maintain strict quality control protocols throughout the manufacturing lifecycle. Each batch undergoes comprehensive testing to verify compliance with specified purity thresholds and physical constants. Certificates of Analysis (COA) are provided with every shipment to guarantee transparency and traceability. Our facility adheres to good manufacturing practices to prevent contamination and ensure product integrity.

Proper storage is essential to maintain the chemical stability of 2,4-Bis(phenylsulfonyl)phenol. The material should be kept in tightly closed vessels within a refrigerated environment to prevent degradation from moisture or excessive heat. Standard packaging includes 25kg bags, though custom packing solutions are available to meet specific logistical requirements. Handling procedures should follow standard industrial safety guidelines for organic powders to ensure workplace safety.