High-Quality N,N-Bis(2-hydroxyethyl)-p-Phenylenediamine Sulphate: Properties, Applications, and Safety
Discover the essential properties and applications of this key hair dye ingredient, along with critical safety considerations.
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N,N-Bis(2-hydroxyethyl)-p-Phenylenediamine Sulphate
This chemical compound, identified by CAS number 54381-16-7, is a vital component in the cosmetic industry, specifically recognized for its role in permanent hair dyeing formulations. Its ability to impart color relies on its interaction within the hair fiber through a carefully controlled oxidative process.
- This key ingredient, N,N-Bis(2-hydroxyethyl)-p-Phenylenediamine Sulphate, is extensively used in permanent hair dyeing formulations to achieve desired hair colors. It functions by imparting color directly to the hair shaft.
- Scientific assessments, like those by the Cosmetic Ingredient Review (CIR) Expert Panel, have concluded that N,N-Bis(2-hydroxyethyl)-p-Phenylenediamine Sulphate is safe for use as a hair dye ingredient when properly formulated and used according to instructions.
- The safety of N,N-Bis(2-hydroxyethyl)-p-Phenylenediamine Sulphate has been evaluated, highlighting the need for caution regarding occupational exposure, particularly in hair dye manufacturing environments.
- Understanding the health effects of p-phenylenediamine derivatives, including this compound, is crucial for both consumers and industry professionals to ensure safe handling and application.
Key Advantages
Color Impartation
As a hair dye ingredient, it excels at providing permanent color to hair, with the final shade dependent on the overall formulation and the hair's natural pigment.
Extensive Safety Review
The safety of this chemical for its intended use as a hair dye has been scientifically assessed by expert panels, offering confidence in its application.
Regulatory Compliance
Its use in the European Union is permitted in oxidative hair dyes, subject to specific concentration limits and regulatory guidelines, ensuring responsible application.
Key Applications
Hair Dyeing
This compound is a primary agent in permanent hair color products, enabling long-lasting and vibrant color results.
Cosmetic Formulations
Beyond general hair dyeing, it finds its place in specific cosmetic formulations requiring its unique coloring properties.
Chemical Intermediate
Its chemical structure may also lend itself to use as an intermediate in the synthesis of other specialized chemicals.
Textile Dyes Production
Information suggests its application in the broader production of textile dyes, leveraging its coloring capabilities.