510998

Bromochlorophenol Blue

Dye content 95 %

• Synonym(s): 3′,3″-Dibromo-5′,5″-dichlorophenolsulfonephthalein
• Empirical Formula (Hill Notation): C₁₉H₁₀Br₂Cl₂O₅S
• CAS Number: 2553-71-1
• Molecular Weight: 581.06
• Beilstein: 365559
• EC Number: 219-861-0
• MDL number: MFCD00047291
• UNSPSC Code: 12171500
• PubChem Substance ID: 24873416
• NACRES: NA.47

Properties

• form: powder
• Quality Level: 100
• composition: Dye content, 95%
• visual transition interval: 3.0-4.6, yellow to purple
• mp: 230 °C (dec.) (lit.)
• solubility: ethanol: 10 mg/mL, clear
• λmax: 590 nm
• ε (extinction coefficient): ≥15000 at 306-310 nm in 0.1 M NaOH at 0.01 g/L; ≥8000 at 378-382 nm in 0.1 M NaOH at 0.01 g/L
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: Oc1c(Cl)cc(cc1Br)C2(OS(=O)(=O)c3ccccc23)c4cc(Cl)c(O)c(Br)c4
• InChI: 1S/C19H10Br2Cl2O5S/c20-12-5-9(7-14(22)17(12)24)19(10-6-13(21)18(25)15(23)8-10)11-3-1-2-4-16(11)29(26,27)28-19/h1-8,24-25H
• InChI key: MDGFKZKMIQQRPU-UHFFFAOYSA-N

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable