This 50 g package contains Gallic Acid Monohydrate, a phytochemical classified under More Reference Substances. Its scientific name is 3,4,5-trihydroxybenzoic acid, and its molecular formula is C7H6O5 with a molecular weight of 170.12. This compound sublimes without boiling and has a density of 1.7 at 68°F, making it denser than water and prone to sinking. It is categorized as Danger according to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), indicating potential hazards. Specifically, it may cause skin irritation.

• CAS Number: 5995-86-8
• Molecular Formula: C7H6O5
• Molecular Weight: 170.12
• Exact Mass: 170.02152329
• Boiling Point: SUBLIMES (NTP, 1992)
• Melting Point: 432 to 464 °F (decomposes) (NTP, 1992)
• Density: 1.7 at 68 °F (USCG, 1999) - Denser than water; will sink
• GHS Signal Word: Danger
• Hazard Statements:
• H315 (75.1%): Causes skin irritation [Warning Skin corrosion/irritation]