For businesses in the hair care sector, the reliable sourcing of high-quality ingredients is critical for product development and consumer satisfaction. HC Blue No. 11, a key chemical intermediate for hair dyes, is one such ingredient that demands attention to detail regarding its specifications and applications. Understanding its journey from chemical synthesis to its integration into a final cosmetic product involves appreciating the stringent standards that govern its production.

Manufacturers like Ningbo Inno Pharmchem Co., Ltd. play a vital role in supplying HC Blue No. 11 that meets rigorous purity criteria. With requirements for HPLC purity at ≥99.0%, ash content at ≤1.0%, and loss on drying at ≤1.0%, the quality of the raw material directly impacts the performance and safety of the end-use hair dye product. These specifications are not arbitrary; they are established to ensure consistent color delivery, minimize potential side reactions, and guarantee that the product adheres to regulatory compliance.

The applications of HC Blue No. 11 extend beyond simply providing a blue hue. As a direct dye, it contributes to the complex chemistry that allows for a wide range of semi-permanent and permanent hair coloring effects. The detailed chemical information, including its molecular formula (C13H21N3O5) and CAS number (23920-15-2), allows formulators to accurately calculate its inclusion percentage and predict its interaction with other ingredients. This precision is essential in creating stable and predictable hair color products.

When considering the purchase of HC Blue No. 11, aspects like its physical appearance (dark brown powder) and packaging (25 kg/drum, with custom options available) are practical considerations for procurement and storage. The chemical's properties, such as its density (1.323) and flash point (279.397°C), are also important for safe handling and processing. Manufacturers who prioritize these details in their product offerings, like Ningbo Inno Pharmchem Co., Ltd., provide valuable assurance to their clients in the cosmetic industry. Access to reliable technical data and consistent product quality are hallmarks of a trusted supplier in this specialized market.