1.08122

Bromophenol blue

indicator ACS,Reag. Ph Eur

• Sinónimos: Bromophenol blue, 3,3′,5,5′-Tetrabromophenolsulfonphthalein, BPB
• Fórmula empírica (notación de Hill): C₁₉H₁₀Br₄O₅S
• Número de CAS: 115-39-9
• Peso molecular: 669.96
• MDL number: MFCD00005875
• UNSPSC Code: 12171502
• EC Index Number: 204-086-2

Propiedades

• grade: ACS reagent
• Quality Level: 200
• agency: reag. Ph. Eur.
• form: solid
• loss: ≤1% loss on drying, 110°C
• visual transition interval: 3.0-4.6, greenish yellow to blue-violet
• mp: 270-273 °C (decomposition)
• bulk density: 730 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C19H10Br4O5S/c20-12-5-9(6-13(21)17(12)24)19(10-7-14(22)18(25)15(23)8-10)11-3-1-2-4-16(11)29(26,27)28-19/h1-8,24-25H
• InChI key: UDSAIICHUKSCKT-UHFFFAOYSA-N

Descripción

Application

• Non-targeted analysis and toxicity prediction for evaluation of photocatalytic membrane distillation removing organic contaminants from hypersaline oil and gas field-produced water.: The study uses 2-Butanone in experimental setups to assess the removal of hazardous organic compounds in water treatment processes, highlighting its role in environmental safety and sustainability (Delanka-Pedige et al., 2024).


• Lipid and volatile profiles of Finnish oat batches of pure cultivars: Effect of storage on the volatile formation.: This research utilizes 2-Butanone for the extraction and analysis of volatile compounds in oats, which helps in understanding the effects of storage conditions on food quality and safety (Puganen et al., 2024).

Analysis Note

Transition range: pH 3.0 - pH 4.6greenish yellow - blue violet
Appearance of solution: passes test
Loss on drying (110 °C): ≤ 1
Transition range (according to ACS): passes test
Sensitivity test: passes test

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable