Apigenina Czysty Proszek 10g >99%

Apigenin (Pure Compound >99%)
Other Names: 4′,5,7-Trihydroxyflavone
Chemical Formula: C₁₅H₁₀O₅
Molar Mass: 270.24 g/mol
CAS Number: 520-36-5
Appearance: Yellow crystalline powder
Purity: >99% (analytical grade)
Quantity: 10 g

Apigenin is a naturally occurring flavonoid belonging to the flavone class. It is widely used as a reference compound in analytical chemistry, as well as a starting material in organic synthesis, particularly in the study and derivatization of polyphenolic structures.

Chemical and Physical Properties

• Melting Point: ~345 °C (with decomposition)

• Solubility in Water: Practically insoluble

• Solubility in Other Solvents: Soluble in DMSO, ethanol, methanol, acetone

• UV Absorption: Strong absorbance near 270–340 nm

• Stability: Stable under normal conditions, light-sensitive

Applications

Analytical Chemistry

• Used as a reference standard for HPLC, UV-Vis, and MS-based analyses.

Organic Synthesis

• Serves as a precursor for derivatization in flavonoid chemistry and structure-activity relationship studies.

Material Chemistry & Research

• Explored for functional modification of polymer matrices and as a natural chromophore in pigment research.

Safety

Signal Word: Warning

Hazard Statements:

• H315: Causes skin irritation

• H319: Causes serious eye irritation

• H335: May cause respiratory irritation

Precautionary Statements:

• P261: Avoid breathing dust

• P264: Wash hands thoroughly after handling

• P271: Use only outdoors or in a well-ventilated area

• P280: Wear protective gloves, protective clothing, and eye protection

• P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

• P337+P313: If eye irritation persists: Get medical advice/attention

Handling and Storage

• Handling: Avoid generation of dust. Use appropriate PPE including gloves, goggles, and lab coat.

• Storage: Store in a tightly sealed container in a dry, cool, and well-ventilated environment. Protect from light and moisture.

• Incompatibilities: Strong oxidizers, alkaline solutions

Environmental Considerations

Not classified as hazardous to the environment in small quantities; however, avoid uncontrolled release into water systems. Dispose of according to local environmental regulations.