Bromophenol Blue (BPB)

Bromophenol Blue (BPB)

Basic Information:

• CAS Number: 115-39-9
• Product Code: B798760
• Pack Size: 500 g
• Molecular Formula: C₁₉H₁₀Br₄O₅S
• Molar Mass: 669.96 g/mol
• Appearance: Dark blue to purple crystalline powder
• Purity: Laboratory / Analytical Grade

Solubility:

• Soluble in water, ethanol, and alkaline solutions
• Slightly soluble in neutral solvents

Product Description:

• Bromophenol Blue (BPB) is a high-purity pH indicator and dye commonly used in analytical chemistry, electrophoresis, and laboratory research. It exhibits a distinct color change in response to pH variations and is widely used in titrations, protein gel electrophoresis, and biological staining.

Applications:

• pH indicator in titrations and analytical chemistry
• Electrophoresis tracking dye
• Biological staining and research applications
• Laboratory and teaching studies

Storage & Handling:

• Store in a cool, dry place, away from light and moisture
• Keep container tightly closed
• Handle with appropriate personal protective equipment (PPE)

Safety Information:

• May cause irritation to eyes, skin, and respiratory tract
• Avoid inhalation, ingestion, and contact
• Consult SDS for detailed safety guidelines