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Carnosic Acid

    Specifications

    HS Code

    736437

    Cas Number 3650-09-7
    Molecular Formula C20H28O4
    Molecular Weight 332.44 g/mol
    Appearance Light yellow to brownish powder
    Solubility Soluble in ethanol and oils, insoluble in water
    Melting Point 135-137°C
    Purity ≥ 90% (varies by supplier)
    Source Extracted from rosemary (Rosmarinus officinalis) and sage
    Stability Sensitive to light and heat
    Storage Temperature Store in a cool, dry place away from light
    Odor Characteristic herbal smell
    Usage Antioxidant in food, cosmetics, and pharmaceuticals

    As an accredited Carnosic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Carnosic Acid, 10g, is packaged in a sealed amber glass bottle with a tamper-evident cap and clear labeling for identification.
    Storage Carnosic acid should be stored in a tightly sealed container, protected from light and moisture. Keep it at a cool temperature, ideally at 2–8°C (refrigerated), to maintain its stability. Avoid exposure to heat, air, and strong oxidizing agents. Proper storage prevents degradation and ensures the chemical's efficacy for laboratory or industrial use.
    Shipping Carnosic Acid is typically shipped in tightly sealed, light-resistant containers to prevent degradation. It should be stored and transported at cool temperatures, away from direct sunlight and moisture. Packages are clearly labeled with hazard information and safety precautions, in compliance with regulatory standards for chemical shipping and handling.
    Free Quote

    Competitive Carnosic Acid prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615651039172 or mail to sales9@alchemist-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615651039172

    Email: sales9@alchemist-chem.com