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CAS 108321-10-4 — Tetrabromophenol Blue sodium salt

Tetrabromophenol Blue sodium salt is a synthetic pH indicator dye used primarily in biochemical assays, microbiology, and analytical chemistry for detecting proteins, nucleic acids, and other biomolecules. It changes color in response to pH shifts, making it valuable for titrations and staining applications. CAS 108321-10-4, molecular formula C19H5Br8NaO5S, molecular weight 1007.5 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies Tetrabromophenol Blue sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.