For manufacturers in the chemical, dye, and pharmaceutical sectors, understanding the precise properties and applications of key intermediates is vital for successful product development and reliable production. 2-Aminophenol (CAS 95-55-6) is a prime example of such an indispensable compound, valued for its distinct chemical characteristics and broad industrial utility.

Core Properties of 2-Aminophenol

2-Aminophenol, also referred to as ortho-aminophenol, is characterized by its physical appearance as a white crystalline powder. This form factor facilitates ease of handling, weighing, and integration into various chemical processes. Its purity is a critical parameter for industrial use, with specifications often requiring an assay of ≥99.0%. This high purity ensures that the compound performs predictably in synthesis and downstream applications, minimizing the risk of unwanted side reactions or impurities in final products.

The chemical structure of 2-Aminophenol, featuring an amine group and a hydroxyl group in close proximity on the benzene ring, is the source of its significant reactivity. This ortho-substitution pattern enables it to act as a versatile building block and intermediate in numerous chemical transformations. Key physical properties like its melting point (around 172°C) and solubility characteristics are important considerations for process design and optimization.

Industrial Applications: A Multifaceted Intermediate

The primary industrial application of 2-Aminophenol is its function as a crucial dye intermediate. It is instrumental in the synthesis of a wide spectrum of dyes, contributing to the vibrant hues and specific performance properties required by industries such as textiles, printing, and coatings. Its ability to form stable azo linkages and participate in metal complexation makes it a preferred choice for producing durable and high-performance colorants.

Furthermore, 2-Aminophenol serves as a vital compound in organic synthesis. It acts as a foundational material for creating pharmaceuticals and agrochemicals, where its reactive functional groups can be elaborated into complex molecular structures. The synthesis of heterocyclic compounds, many of which exhibit biological activity, frequently utilizes 2-Aminophenol as a starting material.

Beyond these core areas, 2-Aminophenol also finds application as a chemical reagent in analytical chemistry, for example, in the testing of gold and silver, and in certain photographic processes.

Strategic Sourcing for Manufacturers

For manufacturers seeking to buy 2-Aminophenol, sourcing from reliable channels is essential. Many businesses opt to purchase 2-Aminophenol from leading chemical manufacturers, particularly those located in China, known for their extensive production capacity and competitive pricing. It is highly recommended to engage with an established 2-Aminophenol supplier who can guarantee consistent quality, provide comprehensive technical documentation (like COAs), and offer competitive 2-Aminophenol prices.

When looking to buy 2-Aminophenol online, prioritize suppliers who explicitly state their adherence to high purity standards and offer samples for quality verification. Engaging with a direct CAS 95-55-6 manufacturer can further streamline procurement and ensure the best value.

In conclusion, 2-Aminophenol’s essential properties and wide-ranging industrial applications make it a cornerstone intermediate. Manufacturers relying on this compound should prioritize sourcing from reputable suppliers who can deliver consistent quality and dependable supply chains.