Phenolphthalein [77-09-8]

Phenolphthalein [77-09-8] finds application across laboratory and industrial settings. Its molecular formula is C20H14O4, with a molecular weight of 318.32. This white to off-white powder has a Melting Point of 260 - 263°C. As a precaution, it's classified as Danger due to its potential hazards. This specific product conforms to strict standards, with a purity of ≥ 98.0%, sulfates ≤ 200mg/kg, chlorides ≤ 100mg/kg, related substances ≤ 0.5%, and a sulfated ash ≤ 0.1%. It is practically insoluble in water but soluble in alcohol, making it suitable for certain applications. Safety considerations include wearing safety goggles and gloves during handling.

• CAS Number: 77-09-8
• Vapour Density: 1.299 at 77 °F
• Melting Point: 260 - 263°C
• Molecular Formula: C20H14O4
• GHS Signal Word: Danger
• Exact Mass: 318.08920892
• Molecular Weight: 318.32
• Hazard Statements:
  • H350: May cause cancer [Danger Carcinogenicity]
  • H341: Suspected of causing genetic defects [Warning Germ cell mutagenicity]