Bromocresol Purple sodium salt [62625-30-3]

Bromocresol Purple Sodium Salt [62625-30-3], a member of the stains and indicators category, features a molecular formula of C21H15Br2O5S·Na and a molecular weight of 562.20. This compound is structurally classified as an aromatic organic compound containing bromine, sulfur, oxygen, carbon, hydrogen, and sodium. It carries a recognized safety classification for professional environments, with a Warning signal word. This specific product offering presents as a dark red/brown powder, with a maximum loss on drying of 5.00% at 110°C. It exhibits a pH transition from yellow to purple between pH5.2 and pH6.8. In distilled water, it forms a clear reddish yellow solution at 0.1%. Its specific absorption at 1% and 1 cm, at the lambda max, is (min.) 870. In 0.1N NaOH, its wavelength of maximum absorption ranges from 586.0 nm to 592.0 nm.

• CAS Number: 62625-30-3
• GHS Signal Word: Warning
• Appearance: Dark red/ brown powder
• Molecular Formula: C21H15Br2O5S·Na
• Exact Mass: 539.90647
• Categories: Stains & Indicators
• Molecular Weight: 562.20
• Hazard Statements:
  • H315: Causes skin irritation [Warning Skin corrosion/irritation]