Bromophenol Blue (Free Acid) (Lab Grade)

Properties:

Bromophenol Blue is a pH indicator that appears as a yellow-green solution at pH values below 3.0 and blue at pH values above 4.6. It is a water-soluble dye and exhibits excellent stability in various solutions.

Specification:

• Appearance: Dark blue crystalline powder or yellow-green solution
• Purity: Lab Grade
• CAS Number: 115-39-9
• Molecular Formula: C₁₉H₁₀Br₄O₅S
• Molecular Weight: 669.05 g/mol
• pH Range: 3.0 to 4.6

Uses and Application:

• Commonly used as a pH indicator in laboratory experiments.
• Utilized in gel electrophoresis as a tracking dye.
• Applied in various biochemical and chemical assays.
• Used to assess the acidity of food products and beverages.

Storage:

• Store in a cool, dry place, away from light and moisture.
• Keep the container tightly closed when not in use.
• Label containers clearly with the product name and hazard warnings.
• Store out of reach of children and pets.

Hazardous Information:

• Considered a low hazard but may cause irritation to skin, eyes, and respiratory tract.
• Prolonged exposure may lead to allergic reactions in sensitive individuals.

Safety Measures:

• Wear appropriate personal protective equipment (PPE), including gloves and goggles.
• Use in a well-ventilated area to minimize inhalation risks.
• In case of skin contact, wash immediately with plenty of water.
• If ingested, seek medical attention if symptoms occur.
• In case of eye contact, rinse cautiously with water for several minutes and seek medical attention.

Available in 1g and 5g.