Xylenol Blue [125-31-5]

Xylenol Blue [125-31-5] is a recognized compound in chemical applications, featuring a molecular formula of C23H22O5S and a molecular weight of 410.48. As a member of the stilbene family, it exhibits a unique structure characterized by two aromatic rings connected by a methylene bridge. This compound carries a Warning signal word Xylenol Blue presents as a dark brown powder, with a loss on drying of 1% maximum. It demonstrates a color change from yellow at pH 8.0 to blue at pH 9.6, making it an effective pH indicator. Additionally, it has a specific absorbance of (E1%/1cm): 807 (@594nm in buffer). This specific product offering boasts a high degree of purity, making it suitable for various applications within the chemical industry.

• CAS Number: 125-31-5
• Exact Mass: 410.11879497
• Appearance: Dark brown powder
• Categories: Stains & Indicators
• Molecular Formula: C23H22O5S
• GHS Signal Word: Warning
• Molecular Weight: 410.48
• Hazard Statements:
  • H315: Causes skin irritation [Warning Skin corrosion/irritation]