Cosmetic Active Ingredients

2-Nitro-N-Hydroxyethyl Aniline

  • CAS No.4926-55-0
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

Premium grade 2-Nitro-N-Hydroxyethyl Aniline (HC Yellow 2) for professional hair coloration. High purity ≥99.0% ensures consistent dye performance.

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Product Technical Details

Product Overview

2-Nitro-N-Hydroxyethyl Aniline, widely recognized in the industry as HC Yellow 2, represents a critical component in modern cosmetic chemistry. This specialized organic compound serves as a primary direct dye intermediate used extensively in the formulation of semi-permanent and temporary hair color products. Our manufacturing process ensures that every batch meets rigorous international standards for purity and safety, making it an ideal choice for formulators seeking reliable and vibrant color results.

As a nitroaniline derivative, this chemical exhibits excellent substantivity to keratin fibers, allowing for effective color deposition without the need for oxidative developers. The molecular structure facilitates strong bonding with hair shafts, providing long-lasting aesthetic effects while maintaining the integrity of the hair fiber. Our facility employs advanced synthesis routes to minimize impurities, ensuring a clean profile suitable for sensitive cosmetic applications.

Technical Specifications

We maintain strict quality control protocols throughout the production lifecycle. The following table outlines the key physical and chemical parameters that define our premium grade material. Each certificate of analysis verifies compliance with these specifications before shipment.

ParameterSpecification
CAS Number4926-55-0
Molecular FormulaC8H10N2O3
Molecular Weight182.18 g/mol
AppearanceOrange red crystalline powder
Purity (HPLC)≥99.0%
Melting Point71-73°C
Moisture Content≤0.5%
Ash Content≤0.1%
Iron Content≤50ppm

Industrial Applications

The primary application of 2-Nitro-N-Hydroxyethyl Aniline lies within the personal care and beauty sector. It is specifically engineered for use in hair dye formulations where yellow tones are required. Formulators utilize this ingredient to achieve specific shade profiles in both consumer and professional grade products. Its stability under various pH conditions makes it versatile for different formulation matrices, including creams, gels, and liquid solutions.

Beyond hair care, this compound may serve as a building block in the synthesis of other specialized organic molecules. However, its dominant market presence remains in the cosmetic industry. We recommend conducting thorough compatibility testing when integrating this material into new formulations to ensure optimal performance and stability over the product shelf life.

Quality Assurance and Handling

Safety and consistency are paramount in our operations. All products are manufactured in compliance with relevant chemical safety regulations. We provide comprehensive documentation, including Safety Data Sheets (SDS) and Certificates of Analysis (COA), with every order. Our packaging solutions are designed to protect the material from moisture and light exposure during transit.

  • Stored in a cool, ventilated place away from direct sunlight.
  • Available in 25 kg drums or customized packaging upon request.
  • Strict batch tracking ensures full traceability from synthesis to delivery.
  • Global logistics network supports timely delivery to manufacturing sites worldwide.

Choosing our 2-Nitro-N-Hydroxyethyl Aniline means partnering with a supplier committed to excellence in chemical manufacturing. We understand the critical nature of raw material quality in the final consumer product. Our team is available to provide technical support and formulation guidance to help you achieve your specific product development goals.