CAS 99-96-7 Органическая промежуточная 4-гидроксибензойная кислота


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Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Aug-17-2025 14.79 $* 14.47 $*
Jul-17-2025 11.95 $* 11.64 $*
Jun-17-2025 14.53 $* 14.77 $*
May-17-2025 14.83 $* 14.34 $*
Apr-17-2025 11.3 $* 11.64 $*
Mar-17-2025 13.33 $* 13.76 $*
Feb-17-2025 13.43 $* 13.87 $*
Jan-17-2025 13.34 $* 13.59 $*

Характеристики





Para-hydroxybenzoic acid is an organic compound with the molecular formula C7H6O3. Pure products are colorless fine crystals or crystalline powdered. In addition to the effective on fungi, para-hydroxybenzoic acid ester, because of its phenolic hydroxyl structure, so the antimicrobial properties are stronger than benzoic acid, sorbic acid. Para-hydroxybenzoic acid esters are characterized by their lower toxicity than benzoic acid, and their antimicrobial activity is independent of pH. However, because of its low water solubility and special odor, its application in food preservation is limited. In addition to being used as a preservative of food, it is mostly used as a preservative of medicine and cosmetics.







Yixing Wencheng Chemical Co., Ltd. is located in Yixing, the beautiful pottery capital. It has been engaged in chemical production and sales business since 1985, and has professional product foundations and import and export experience. The main business scope is new energy, petrochemical, dye intermediates, pesticide intermediates, our company has the experience of exporting disposable project products to all over the world, the products are mainly sold to Europe, the United States, Southeast Asian markets, our products are very popular. At present, our company is committed to developing more new products, expanding the wider international market and stabilizing the domestic business. The company provides broad development space and a good development platform for employees.






1.Experienced and reliable quality
2.Customer first, service first
3. Perfect sale service system
4.Rich products, accurate inventory management
5.High cost-effective


















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