Phenol red sodium salt, 5 g

Phenol Red Sodium Salt is a chemically defined substance with the molecular formula C19H13NaO5S and a molecular weight of 376.4. This compound belongs to the class of organic compounds known as phenols, which contain a hydroxyl group (-OH) attached to an aromatic ring. It is commonly used as a pH indicator due to its ability to change color in response to changes in acidity. Specifically, Phenol Red Sodium Salt, as offered in this SKU, comes in a pack size of 5 grams, making it suitable for various applications requiring precise measurement of pH levels. Additionally, it exhibits a red coloration in acidic solutions and a yellow coloration in basic solutions, providing clear visual indication of pH changes.

• CAS Number: 34487-61-1
• Molecular Formula: C19H13NaO5S
• Molecular Weight: 376.4
• Exact Mass: 376.03813897