Product Description
Gallic Acid 99.50% Extra Pure is a white to slightly off-white crystalline powder with an astringent and slightly bitter taste, yet odorless. With a purity of 99.50%, it is widely used in pharmaceuticals, food preservatives, antioxidants, and dyes. This versatile ingredient serves as a strong antioxidant, exhibits weak acidity, and has the ability to chelate metals. It is soluble in water, ethanol, and ether, making it suitable for various applications such as an antioxidant in food and beverages, raw material for drug manufacturing, and analytical chemistry. Stored properly in a cool, dry, and well-sealed container, this product has a shelf life of 2 years.
FAQs of GALLIC ACID 99.50% Extra Pure:
Q: What is the molecular formula of Gallic Acid 99.50% Extra Pure?
A: The molecular formula of Gallic Acid 99.50% Extra Pure is C7H6O5.
Q: What is the melting point of Gallic Acid 99.50% Extra Pure?
A: The melting point of Gallic Acid 99.50% Extra Pure is 250C (decomposes).
Q: What are the main uses of Gallic Acid 99.50% Extra Pure?
A: Gallic Acid 99.50% Extra Pure is commonly used as an antioxidant in food and beverages, a raw material for drug manufacturing, and in analytical chemistry.
Q: Is Gallic Acid 99.50% Extra Pure a poisonous substance?
A: No, Gallic Acid 99.50% Extra Pure is not poisonous.
Q: What is the shelf life of Gallic Acid 99.50% Extra Pure?
A: The shelf life of Gallic Acid 99.50% Extra Pure is 2 years if stored properly.