Overview
Gentianaldehyde, chemically known as 2,4-Dihydroxy-3,5-dimethoxybenzaldehyde, is an aromatic aldehyde derived from gentian plants. It is primarily used in the pharmaceutical and fragrance industries due to its distinct chemical properties and mild floral aroma. This compound is synthesized through controlled oxidation processes and is valued for its role as an intermediate in drug synthesis. Its stability and solubility in organic solvents make it a versatile component in various formulations.
Physical and Chemical Properties
Gentianaldehyde appears as a pale yellow to white crystalline powder with a molecular weight of 182.17 g/mol. It is soluble in common organic solvents like ethanol and methanol but has limited solubility in water. The compound exhibits a melting point range of 100-105°C and is characterized by its aromatic aldehyde structure. Its chemical stability under normal conditions makes it suitable for long-term storage when kept away from moisture and light.
Main Applications
In the pharmaceutical industry, gentianaldehyde serves as a key intermediate in the synthesis of certain drugs, particularly those targeting cardiovascular and anti-inflammatory applications. Its structural properties allow for further chemical modifications. The fragrance industry utilizes gentianaldehyde as a subtle floral note in perfumes and cosmetic formulations. Its mild aroma profile makes it suitable for blending with other fragrance compounds without overpowering the final product.
Safety and Storage
Gentianaldehyde requires standard safety precautions for chemical handling. Protective equipment including gloves and goggles should be used to prevent skin and eye contact. Adequate ventilation is recommended during handling. For storage, the compound should be kept in tightly sealed containers in a cool, dry environment. Exposure to moisture or direct sunlight should be avoided to maintain chemical stability and prevent degradation of the product.
B2B Procurement Guide
When procuring gentianaldehyde, pharmaceutical-grade purity (typically >98%) is essential for drug manufacturing applications. Buyers should request certificates of analysis and verify supplier compliance with relevant industry standards. For bulk purchases, consider testing samples for purity and consistency before finalizing large orders. Price negotiations are common for quantities above 100kg, with discounts typically available for long-term supply contracts.
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