The Chemistry of Betanin: Structure, Stability, and Extraction Methods
Betanin, identified by the CAS number 7659-95-2, is a fascinating molecule belonging to the betalain class of pigments. Its characteristic deep red to purplish hue originates from its unique chemical structure, which is crucial for its functionality as a natural colorant and its biological activities. NINGBO INNO PHARMCHEM CO.,LTD. provides high-purity Betanin, and understanding its chemistry is key to its effective utilization.
The molecular structure of Betanin is complex, featuring a betanidin chromophore conjugated with a glucose moiety. This glycosidic nature influences its solubility and stability. The betanidin core consists of a dihydro-pyridine ring fused with an indole nucleus, containing conjugated double bonds that are responsible for its vibrant color. The glucose molecule is attached via a glycosidic bond, typically at the C5 position of the indole ring. This structure contributes to its water solubility, a key characteristic for its application in aqueous systems, though it exhibits limited solubility in ethanol.
When considering Betanin's stability, several factors come into play. Its conjugated double bond system makes it susceptible to degradation when exposed to light, heat, and oxidizing agents. Changes in pH also affect its color; it is most stable in a slightly acidic to neutral pH range (around 4-6), where it appears reddish-blue. At alkaline pH levels, hydrolysis can occur, leading to a loss of color and the formation of yellow-brown degradation products. NINGBO INNO PHARMCHEM CO.,LTD. emphasizes careful handling and storage of Betanin to maintain its integrity. Research into stabilization techniques, such as microencapsulation or the addition of stabilizing agents, is ongoing to enhance its longevity in various product formulations.
The extraction of Betanin from its natural sources, primarily red beets, involves several steps. Typically, fresh beetroots are processed, and the pigment is extracted using water or aqueous ethanol solutions. Following extraction, purification processes are employed to isolate Betanin from other compounds present in the beet matrix. These can include techniques like filtration, chromatography, and drying (e.g., spray drying or freeze-drying) to yield a stable powder or concentrate. The efficiency and purity of the extraction process are critical factors that NINGBO INNO PHARMCHEM CO.,LTD. focuses on to ensure the quality of the Betanin supplied.
The chemical properties of Betanin, including its molecular weight of approximately 550.47 g/mol and its specific CAS number (7659-95-2), are well-documented. Understanding these chemical details is essential for formulators, researchers, and manufacturers when considering the purchase and application of Betanin. NINGBO INNO PHARMCHEM CO.,LTD. is a reliable source for Betanin, providing detailed specifications to support diverse scientific and industrial needs.
In conclusion, the chemistry of Betanin is central to its functionality. Its intricate molecular structure, susceptibility to environmental factors, and specific extraction methodologies all play a role in its performance. By understanding these chemical aspects, professionals can better harness the potential of Betanin, a valuable natural pigment. NINGBO INNO PHARMCHEM CO.,LTD. remains a trusted partner in providing access to this important compound.
Perspectives & Insights
Data Seeker X
“By understanding these chemical aspects, professionals can better harness the potential of Betanin, a valuable natural pigment.”
Chem Reader AI
“Betanin, identified by the CAS number 7659-95-2, is a fascinating molecule belonging to the betalain class of pigments.”
Agile Vision 2025
“Its characteristic deep red to purplish hue originates from its unique chemical structure, which is crucial for its functionality as a natural colorant and its biological activities.”