Product Description
Propyl-4-Hydroxybenzoate 99.50% Extra Pure is a white crystalline powder with a bitter taste, commonly used as a preservative in cosmetics, food, and pharmaceuticals. It is a non-volatile and stable compound under normal conditions. With a purity of 99.50%, it is slightly soluble in water, but soluble in alcohol and ether. This antimicrobial preservative has a neutral pH level from 5.0 to 7.0 in solution and a molecular weight of 180.20 g/mol. Stored in a cool, dry place away from direct sunlight, it has a shelf life of 2 years. Its chemical formula is C10H12O3, CAS No: 94-13-3, and EINECS No: 202-307-7.
FAQs of PROPYL-4-HYDROXYBENZOATE 99.50% Extra Pure:
Q: What is the shelf life of Propyl-4-Hydroxybenzoate 99.50% Extra Pure?
A: The shelf life of the product is 2 years under proper storage conditions.
Q: In what forms is Propyl-4-Hydroxybenzoate available?
A: Propyl-4-Hydroxybenzoate is available in white crystalline powder form.
Q: Is Propyl-4-Hydroxybenzoate odorless?
A: Yes, the product is odorless.
Q: What is the primary usage of Propyl-4-Hydroxybenzoate?
A: It is primarily used as an antimicrobial preservative in cosmetics, food, and pharmaceuticals.
Q: Is Propyl-4-Hydroxybenzoate safe for consumption?
A: Yes, it is safe for use and is not classified as poisonous.