Acid Blue 9
Category
Acid Dyes
Sub-Category
Acid Dyes (Anthraquinone Based)
Description : Brilliant Blue FCF CAS 3844-45-9 serves as a cornerstone in the high purity fine chemicals sector, where it is extensively utilized as a biological stain in laboratories and as a protein marker in electrophoresis. C.I. Food Blue 2 facilitates precise protein quantification and cell imaging in the API intermediates market, reflecting a global sourcing shift toward suppliers that meet stringent ISO and REACH regulatory standards. Acid Blue 9 is increasingly sourced via custom synthesis services to satisfy the textile and detergent industries' demand for 98% dye purity, a trend driven by the rapid growth of CDMO partnerships specializing in specialized colorant chemistry. As globally established Acid Blue 9 supplier, we ensure dependable supply, consistent quality, and complete regulatory documentation, including CoA and TDS across all grades. Beyond supply, we support partners across the entire product lifecycle, delivering expert contract manufacturing services from initial pilot plant testing through to full-scale commercial manufacturing. Our teams also assist with GMP-compliant quality assurance, regulatory documentation, and global supply chain and logistics coordination










