The quest for vibrant, long-lasting hair color has driven innovation in cosmetic chemistry for decades. At the heart of many permanent hair dye formulations lie phenylenediamine derivatives, a class of aromatic amines that have proven indispensable for creating a spectrum of shades. For manufacturers and formulators, understanding these key ingredients is crucial for developing safe, effective, and desirable hair color products. This article explores the significance of phenylenediamine derivatives, focusing on the role of 2-Chloro-1,4-Phenylenediamine Sulfate (CAS: 61702-44-1).

Phenylenediamines: The Building Blocks of Hair Color

Phenylenediamines, particularly para-phenylenediamine (PPD) and its derivatives like 2-Chloro-1,4-Phenylenediamine Sulfate, are primary intermediates used in oxidative hair coloring. These compounds are characterized by their ability to undergo oxidation and coupling reactions within the hair shaft. This process, typically initiated by an oxidizing agent such as hydrogen peroxide, leads to the formation of larger, colored molecules. These molecules are then physically trapped within the hair structure, resulting in a permanent color change.

The specific properties of each phenylenediamine derivative contribute to the final color outcome. Modifying the phenylenediamine molecule, for instance by adding a chlorine atom as in 2-Chloro-1,4-Phenylenediamine Sulfate, can subtly alter the reactivity and the resultant color hue. This allows formulators to fine-tune their products to achieve a wide palette of natural and fashion-forward colors. For cosmetic brands looking to enhance their product offerings, sourcing high-purity intermediates is key.

Why Choose 2-Chloro-1,4-Phenylenediamine Sulfate?

2-Chloro-1,4-Phenylenediamine Sulfate is valued by formulators for several reasons:

  • Color Performance: It contributes effectively to color formation in permanent hair dyes.
  • Stability: Available as a sulfate salt, it offers good stability for storage and formulation.
  • Safety Profile: Extensive reviews by cosmetic ingredient safety panels have affirmed its safety for use in hair dyes at specified concentrations.
  • Purity: As a leading chemical supplier, we ensure this ingredient is available with high purity levels (≥99.0%), which is vital for predictable results in complex cosmetic formulations.

Manufacturers seeking to buy 2-Chloro-1,4-Phenylenediamine Sulfate will find it essential for creating effective permanent hair coloring systems. As a trusted manufacturer in China, we offer this critical ingredient to support your product development. Whether you are formulating for professional salons or direct-to-consumer markets, securing a reliable supply of this intermediate is a strategic advantage. We invite you to inquire about 2-Chloro-1,4-Phenylenediamine Sulfate price and bulk purchase options.

NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing the cosmetic industry with high-quality chemical intermediates. Our expertise in synthesizing and supplying compounds like 2-Chloro-1,4-Phenylenediamine Sulfate ensures that your manufacturing processes are supported by reliable and pure raw materials. For your next formulation, consider us as your go-to source for this essential hair dye component.