Known for its stable chemical composition in standard conditions, Pyrogallol Red is a versatile analytical reagent, categorized under Stains & Indicators. This compound presents as a dark red to dark green to brown or black powder, but forms a dark purple solution when dissolved in 1M Ammonium hydroxide. It exhibits strong absorption at 475 - 515nm in Ethanol, making it useful for various analytical applications. The sulfated ash content is less than 0.5%, and it has a Melting Point of at least 300°C. Proper storage at ambient temperatures ensures its long-term stability. The compound's molecular formula is C19H12O8S, and it conforms to its structure and standard as identified by FT-IR analysis.

• Category: Stains & Indicators
• Product Name: Pyrogallol Red
• Molecular Formula: C19H12O8S
• Sulfated ash: <0.5%
• Lambda max: 475 - 515nm in Ethanol
• Storage Details: Ambient
• Molecular Weight: 400.36
• Solubility: Dark purple solution (10mg/ml in 1M Ammonium hydroxide)
• CAS: 32638-88-3
• Product Code: 30384280
• Harmonised Tariff Code: 2934999090
• Categories: Analytical Reagents Stains & Indicators
• Melting Point: ≥300°C
• Appearance: Dark red to dark green to brown or black powder
• Identification (FT-IR): Conforms to structure and standard