Thymolphthalein

Product Overview & Quality

• Product Name: Thymolphthalein
• Grade: Analytical Reagent (AR Grade), providing high purity and distinct color transition for precise chemical analysis and research.
• Physical Properties: Colorless to white crystalline powder; odorless.
• Solubility: Practically insoluble in water; freely soluble in alcohol (ethanol) and acetone.
• Key Features: pH indicator with a transition range of pH 9.3 (Colorless) to 10.5 (Blue).

Safety & Hazards

• Classification: Categorized as an irritant to eyes, skin, and the respiratory system.
• Health Risks: Direct contact may cause redness and irritation of the skin and eyes. Inhalation of dust may irritate the mucous membranes.
• First Aid Measures: Flush affected eyes or skin with plenty of water. Move to fresh air if dust is inhaled. If swallowed, seek medical attention.

Handling & Storage

• Storage: Light sensitive; must be stored in a tightly closed, opaque container in a cool, dry place to ensure chemical stability and prevent degradation.
• Precautions: Wear standard PPE, including chemical-resistant gloves and safety goggles. Handle with care to prevent accidental blue staining of surfaces and minimize dust generation.