Basic Brown -16 (CAS NO : 74918-21-1)

Basic Brown 16 (CAS 26381-41-9), a cationic monoazo dye also known as Arianor Mahogany, remains a specialized component in the high purity fine chemicals segment for the United States cosmetic and personal care industry, where it is primarily utilized for non-oxidative, semi-permanent hair color formulations at a general industry purity of 98%. As a leading bulk chemical supplier in the North American market, we recognize that recent SCCS evaluations regarding mutagenic risks are driving a significant shift toward custom synthesis services for alternative, safer colorants, prompting US-based CDMOs to adapt their formulation strategies to meet evolving safety standards. [8-[(4-aminophenyl)diazenyl]-7-hydroxynaphthalen-2-yl]-trimethylazanium chloride serves as a critical reference material in the API intermediates market for comparative toxicological studies, requiring pharma/API purity 99% to ensure analytical precision and regulatory compliance with modern safety protocols. As an established cosmetic and specialty chemical suppliers in the united states, we ensure dependable supply, consistent quality, and complete regulatory documentation, including CoA and TDS across all grades. Beyond supply, we support partners through the entire product lifecycle from route scouting, process and formulation development, and analytical method development to scale-up, process optimisation, and pilot-to-commercial manufacturing. Our teams also assist with GMP-compliant quality assurance, regulatory documentation, and global supply chain and logistics coordination.