p-hydroxybenzoic acid,monosodium CAS:114-63-6

p-Hydroxybenzoic acid, monosodium (also known as sodium 4-hydroxybenzoate) is a chemical compound with the molecular formula C7H5NaO3. It is a sodium salt derived from p-hydroxybenzoic acid, which is a naturally occurring organic compound found in plants such as fruits and vegetables.

p-Hydroxybenzoic acid, monosodium is used in various industries for its antimicrobial properties. It is commonly employed as a preservative in food, beverages, cosmetics, and personal care products to inhibit the growth of bacteria, fungi, and yeasts. It helps prolong the shelf life of these products by preventing spoilage and preserving their quality.

In pharmaceutical applications, p-Hydroxybenzoic acid, monosodium is used as an excipient in oral medications and topical formulations. Its antimicrobial properties help maintain the stability and sterility of these products, ensuring their safety and efficacy.

Additionally, p-Hydroxybenzoic acid, monosodium has antioxidant properties, which make it useful in preventing oxidative damage in various products. It can help protect against the degradation of ingredients and extend the overall durability of the product.

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Application and Effect

Antimicrobial Effect: One of the primary applications of p-Hydroxybenzoic acid, monosodium is its ability to inhibit the growth of microorganisms. It acts as a preservative by preventing the spoilage of food, beverages, and personal care products caused by bacteria, fungi, and yeasts.

Antioxidant Effect: p-Hydroxybenzoic acid, monosodium exhibits antioxidant properties, meaning it can help prevent and reduce oxidative damage. This makes it valuable in protecting cosmetic and pharmaceutical formulations against degradation caused by exposure to air, light, and heat.

pH Regulation: In certain applications, p-Hydroxybenzoic acid, monosodium can act as a pH regulator. It helps maintain the desired pH level in various products, ensuring stability and optimal performance.

Flavor Enhancer: In the food industry, p-Hydroxybenzoic acid, monosodium is sometimes used as a flavor enhancer. It can enhance the taste and aroma of certain food and beverage products.

Excipient in Pharmaceuticals: p-Hydroxybenzoic acid, monosodium is used as an excipient in oral medications and topical formulations. It helps maintain the sterility and stability of pharmaceutical products, ensuring their safety and efficacy.

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Additional Information:

Composition	C7H5NaO3
Assay	99%
Appearance	White powder
CAS No.	114-63-6
Packing	Small and bulk
Shelf Life	2 years
Storage	Store in cool and dry area
Certification	ISO.