1-Naphtholphthalein Indicator is part of a category of reagents recognized for technical precision, characterized by a molecular formula of C28H18O4 and a molecular weight of 418.4. Its structure belongs to a group of compounds that exhibit specific reactions due to their unique chemical makeup. This reagent carries a Warning signal word as per the established hazard classification system, indicating potential skin irritation. Furthermore, it is known to undergo reactions that may be useful in various analytical procedures, particularly in the detection of certain acidic species.

• CAS Number: 596-01-0
• GHS Signal Word: Warning
• Molecular Weight: 418.4
• Exact Mass: 418.12050905
• Molecular Formula: C28H18O4
• Hazard Statements:
• H315: Causes skin irritation [Warning Skin corrosion/irritation]