Intermediates

Pyrogallol

  • CAS No.87-66-1
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity Pyrogallol (CAS 87-66-1) supplied for pharmaceutical synthesis and cosmetic applications. Available in Industrial, AR, and CP grades with comprehensive COA.

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Product Technical Details

Product Overview

Pyrogallol, also known systematically as 1,2,3-Trihydroxybenzene, is a vital organic compound widely utilized in the chemical and pharmaceutical industries. As a key building block, it serves as an essential intermediate in the synthesis of various complex molecules. Our facility specializes in the production of high-quality Pyrogallol, ensuring consistent purity and reliability for downstream manufacturing processes. This chemical is characterized by its white crystalline powder appearance and specific physicochemical properties that make it suitable for diverse industrial applications.

We understand the critical nature of supply chain stability for chemical intermediates. Therefore, our manufacturing process adheres to strict quality control protocols. Each batch undergoes rigorous testing to verify identity, purity, and impurity profiles. Whether you require material for large-scale industrial synthesis or precise laboratory research, our graded products meet the necessary specifications to support your operational efficiency.

Quality Specifications

To accommodate different usage scenarios, we offer Pyrogallol in multiple grades, including Industrial, AR (Analytical Reagent), and CP (Chemical Pure) grades. The following table outlines the key quality indices for each specification. Our production capabilities allow us to maintain tight control over parameters such as melting point, assay content, and residue on ignition.

Quality IndexIndustrial GradeAR GradeCP Grade
AppearanceWhite powderWhite powderWhite powder
Content (%)≥99.00≥99.80≥99.50
Water SolubilityClear and transparentClear and transparentClear and transparent
Melting Point (°C)131-135132-135132-135
Residue on Ignition (%)≤0.1≤0.01≤0.025
Chloride (%)----≤0.001≤0.001
Sulfate (%)----≤0.005≤0.005
Heavy Metal (ppm)≤5.0≤5.0≤5.0

Industrial Applications

The versatility of Pyrogallol makes it a preferred choice in several sectors. Primarily, it functions as a crucial intermediate in the pharmaceutical industry, facilitating the creation of active pharmaceutical ingredients (APIs) and other medicinal compounds. Its chemical structure allows for various derivatization reactions, enabling chemists to build complex molecular architectures efficiently.

Additionally, this compound is extensively used in the cosmetic industry, particularly in hair dye formulations where it acts as an oxidizing agent or coupler. Other notable applications include its use in photography as a developing agent and in gas analysis for oxygen absorption. Our clients benefit from a material that performs consistently across these varied applications, ensuring end-product quality.

  • Pharmaceutical synthesis and drug development
  • Hair dye and cosmetic formulation ingredient
  • Photographic developing solutions
  • Gas analysis and oxygen absorption
  • Organic synthesis building block

Packaging and Storage

Proper handling and storage are essential to maintain the integrity of Pyrogallol. We package our product in 25 kg drums, which are designed to protect the material from moisture and contamination during transit. Custom packaging solutions are also available upon request to suit specific logistical requirements. For storage, we recommend keeping the containers in a cool, ventilated area away from direct sunlight and incompatible substances.

As a global manufacturer, we are committed to providing not just products but comprehensive service. Each shipment is accompanied by a Certificate of Analysis (COA) to verify compliance with stated specifications. Our logistics network ensures timely delivery to clients worldwide, supporting your production schedules without interruption. Contact our sales team for bulk pricing and technical support regarding the integration of Pyrogallol into your specific processes.