Bromothymol Blue is a pH indicator dye that changes color according to the acidity or alkalinity of a solution. It turns yellow in acidic environments (pH < 6.0), becomes green at neutral pH levels (approximately 7.0), and appears blue in basic conditions (pH > 7.6). Frequently utilized in scientific experiments, it provides a visual indication of pH changes, making it particularly useful in studies related to photosynthesis and respiration.
• formula: C27H28Br2O5S
• density: 1,25 g/cm³
• molar_mass: 624,38 g/mol
• solubility_in_water: Sparingly soluble in water
• melting_point: 202 °C (396 °F; 475 K)
• chemical_code: CHE-I-B01
• chemical_grade: ACS Reagent
• cas_no: 76-59-5
• chemical_synonyms: 3′,3″-Dibromothymolsulfonphthalein
• appearance: Brown coloured powder
• melting_point: 200 – 202 °C – lit.
• water_solubility: Slightly soluble
• stability: Stable under recommended storage conditions.
• incompatible_materials: Strong oxidizing agents.
• size: [’25g’, ‘100g’]
• pack_size: [‘Single item’, ‘Box of 4’]
• pH indicator dye
• Changes color according to acidity or alkalinity
• Yellow in acidic environments (pH < 6.0)
• Green at neutral pH levels (approximately 7.0)
• Blue in basic conditions (pH > 7.6)
• Useful in studies related to photosynthesis and respiration
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