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| CAS number | 694-48-4 |
| Molecular formula | C5H8N2 |
| Product name | 1,3-Dimethylpyrazole |
| Molecular Structure |  |
Density：0.98g/cm3
Boiling Point：140.2ºC at 760 mmHg
Flash Point：38.6ºC
Refractive Index：1.518
Storage Condition：Room temperature.
CAS NO: 694-48-4 is Ethyl 4-hydroxybenzoate, or 4-oxo-4-hydroxybenzoic acid ethyl ester. It is a clear, colorless liquid with a mesmerizing aroma.
Ethyl 4-hydroxybenzoate is a widely used preservative and is popular in the cosmetic and pharmaceutical industries. It is used to stabilize and protect products from microorganisms, improves the shelf life of a product, and helps to maintain its quality during storage. When added to perfumes, lotions, creams, and other cosmetic products, it gives them an amazing scent.
Ethyl 4-hydroxybenzoate can also be used as a food preservative. It is used to inhibit the growth of microorganisms in food, beverages and other food products. It is used in a wide range of products such as jams, jellies, sauces, wine, and juice, as well as in medicines and over-the-counter drugs.
In addition, Ethyl 4-hydroxybenzoate is used as an intermediate in the manufacture of dyes, medicines, cosmetics and other chemicals. It is also used in the production of medications including immunosuppressants, anticonvulsants, antidepressants, and anti-cancer drugs.
Ethyl 4-hydroxybenzoate is a very safe and effective preservative. When used in concentrations of up to 0.2%, it does not affect the flavor or aroma of the product. It is also non-toxic and non-irritating to the skin, making it a perfect choice as a preservative for a range of products.
