Product Overview & Quality

Product Name: Bromothymol blue
Brand: Kemaus (Product Code: KA-606)
Grade: Analytical Reagent (AR Grade) with high purity standard under Kemaus quality control, ensuring distinct and precise color transitions without baseline interference.
Physical Properties: Odorless, pale pink to purple, or light brown crystalline powder.
Visual Transition: Changes from yellow at pH 6.0 to blue at pH 7.6 (appears green at neutral pH around 7.0).
Key Use: Widely used as a pH indicator for weak acid-base titrations. Common in biological studies to detect carbon dioxide production (respiration tests), monitoring pH in aquariums, and preparing microbiology culture media.

Safety & Hazards

Classification: Not classified as a hazardous substance according to GHS regulations, but acts as a mild irritant.
Health Risks: May cause mild eye and skin irritation upon direct contact. Dust inhalation may cause slight discomfort in the respiratory tract.
First Aid Measures: Flush eyes or skin immediately with plenty of water for at least 15 minutes. Seek medical advice if irritation develops or persists.

Handling & Storage

Storage: Store in the original tightly closed Kemaus container. Keep in a cool, dry, and well-ventilated place at room temperature (below 30 degrees Celsius). Protect from direct sunlight and moisture.
Precautions: Wear standard personal protective equipment (PPE), including laboratory gloves and safety goggles. Avoid generating dust during handling. Be careful as the solution can strongly stain skin and fabrics.