Factory Supply High Quality Methyl 4-hydroxybenzoate Methylparaben CAS 99-76-3

Short Description:

Methyl 4-hydroxybenzoate, also known as Methyl Paraben, mainly used as antiseptic preservative for organic synthesis, food, cosmetics, medicine, and also used as feed preservative.

Methyl 4-hydroxybenzoate is an organic matter. Because of its phenolic hydroxyl structure, it has better antibacterial properties than benzoic acid and sorbic acid.

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Product Introduction

Methyl 4-hydroxybenzoate, also known as Methyl Paraben, mainly used as antiseptic preservative for organic synthesis, food, cosmetics, medicine, and also used as feed preservative.

Methyl 4-hydroxybenzoate is an organic matter. Because of its phenolic hydroxyl structure, it has better antibacterial properties than benzoic acid and sorbic acid. The activity of paraben is mainly due to its molecular state, and the hydroxyl group in the molecule has been esterified and no longer ionized. Therefore, it has a good effect in the range of pH 3 to 8. It is a chemically inert substance and is easy to compatible with various chemical substances.

Product Feature

1.Stable performance;

2.There will be no decomposition or activity change under high temperature;

3.Easily compatible with various chemical substances;

4.Economical and long-term use.

Applications

It is used for the antiseptic of daily chemical washing (laundry liquid, shower gel, shampoo, detergent, etc.).

It is also used for antiseptic in feed, daily industrial products, equipment disinfection, textile industry (textile, cotton yarn, chemical fiber), etc.

CERTIFICATE OF ANALYSIS

Product Name	Methyl 4-Hydroxybenzoate Methylparaben	Specification	Company Standard
Cas No.	99-76-3	Manufacture Date	2024.2.22
Quantity	100KG	Analysis Date	2024.2.28
Batch No.	BF-240222	Expiry Date	2026.2.21
Items	Specifications		Results
Appearance	White Crystalline Powder		Conforms
PH	5.0-7.0		6.4
Assay	≥98%		99.2%
Ethanol	≤5000ppm		410ppm
Acetone	≤5000ppm		Not detected
Dimethyl sulfoxide	≤5000ppm		Not detected
Total impurity	≤0.5%		0.16%
Conclusion	This sample meets the specifications.