Intermediates

5-Amino-o-cresol

  • CAS No.2835-95-2
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

Premium grade 5-Amino-o-cresol designed for hair dye intermediate synthesis with guaranteed purity and global supply chain reliability.

Request Bulk Pricing

Product Technical Details

Product Overview

5-Amino-o-cresol serves as a vital chemical intermediate within the cosmetic and personal care industry, specifically engineered for the formulation of oxidative hair dye systems. As a specialized organic compound, this material provides essential coupling properties that enable stable and vibrant color development in final consumer products. Our manufacturing process ensures that every batch meets rigorous international standards for purity and consistency, making it an ideal choice for large-scale industrial synthesis.

We understand the critical nature of supply chain stability in the pharmaceutical and chemical sectors. Therefore, our production facilities operate under strict quality management systems to guarantee uninterrupted supply. This product is characterized by its high reactivity and stability under defined storage conditions, allowing formulators to achieve precise colorimetric results without compromising on safety or performance metrics.

Physical and Chemical Properties

The structural integrity of 5-Amino-o-cresol is defined by its specific molecular configuration, which influences its solubility, melting point, and reactivity profile. Understanding these physical parameters is essential for process engineers during the scaling of synthesis reactions. The compound exhibits a distinct crystalline structure that facilitates easy handling and accurate weighing during formulation stages.

Key physical characteristics include a defined melting range that ensures thermal stability during processing. The density and refractive index values are tightly controlled to match theoretical specifications, confirming the identity and purity of the material. Flash point data is provided to support safe handling protocols within manufacturing environments, ensuring compliance with occupational health and safety regulations.

Technical Specifications

Parameter Specification
Appearance Light yellow crystalline powder
Purity (HPLC) ≥99.5%
Molecular Formula C7H9NO
Molecular Weight 123.15
Melting Point 160-162oC
Loss on Drying ≤0.5%
Ash Content ≤0.1%
Heavy Metals ≤5ppm
Iron (Fe) Content ≤20ppm

Industrial Applications

The primary application of this chemical lies in the synthesis of hair coloring agents. It acts as a key precursor that undergoes oxidative coupling to form larger colored molecules within the hair shaft. The high purity level ensures minimal side reactions, which could otherwise lead to unwanted color shifts or reduced dye longevity. Beyond hair care, this intermediate may find utility in other organic synthesis pathways where amino-phenolic structures are required.

Formulators value this material for its consistent performance across different batches. The low heavy metal content is particularly crucial for cosmetic applications, adhering to strict global regulatory limits for consumer safety. Our technical team supports clients with formulation guidance to optimize the usage levels based on specific product requirements.

Quality Assurance and Packaging

Quality control is integral to our operation. Each production lot undergoes comprehensive testing using high-performance liquid chromatography and other analytical methods to verify compliance with the certificate of analysis. We maintain full traceability from raw material sourcing to final dispatch, ensuring transparency and accountability.

Standard packaging consists of 25 kg drums designed to protect the material from moisture and light exposure during transit. Custom packaging solutions are available upon request to accommodate specific logistical needs. Storage recommendations include keeping the product in a cool, ventilated area away from incompatible substances to maintain stability over extended periods.