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4-Hydroxybenzoic acid


4-Hydroxybenzoic acid

Product Categories:

Intermediates/Pharmaceutical intermediates

Product name:

4-Hydroxybenzoic acid

Aliases:

4-Hydroxybenzoic acid

Molecular Weight:

138.12

CAS NO:

99-96-7

EC NO:

202-804-9

Molecular formula:

C7H6O3

Structural formula:

Specification:

99.0%

Package:

25kg/bag

Uses:

In addition to being effective against fungi, 4-Hydroxybenzoic acid esters have stronger antibacterial properties than benzoic acid and sorbic acid due to their phenolic hydroxyl structure . The characteristics of 4-Hydroxybenzoic acid esters are that their toxicity is lower than that of benzoic acid, and their antibacterial effect is independent of pH value. However, due to their relatively low water solubility and special odor, their application in food preservation is limited. In addition to being used as a food preservative , they are mostly used as preservatives for drugs and cosmetics.

Product Introduction:

4-Hydroxybenzoic acidIt is an organic compound with the molecular formula C7H6O3. Its pure product is white fine crystals or crystalline powder.


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