Synonyms: DHBS2,4-Dichlorophenol sodium sulfonate Purity Limit: ≥ 99% (Assay) CAS No.: 54970-72-8 Molecular Formula: C6H3Cl2O4SNa Molecular Weight: 265.05 MDL No.: MFCD00009798 Appearance: White crystalline powder Storage Temperature: Store at RT Warnings: Irritant!