Description

Specifications Table

Product Name – ETHYL-4-HYDROXYBENZOATE 98% Extra Pure
Quantity/Pack Size – 500 g
Form – Crystalline Powder
Grade – Extra Pure (98%)
Application – Antimicrobial Preservative, Lab Reagent

Product Overview

Ethyl-4-Hydroxybenzoate, also known as ethylparaben, is a high-purity (98%) lab-grade preservative widely used in research and formulation work. This extra pure grade compound appears as a fine white crystalline powder, offering excellent solubility in organic solvents and moderate solubility in water. Its molecular structure provides strong antimicrobial and antifungal properties, making it a reliable choice for inhibiting microbial growth in various lab applications. The compound is chemically stable under standard storage conditions, ensuring long-term usability without degradation. Its low toxicity profile and high efficacy at low concentrations make it a preferred preservative in laboratory settings. The 98% purity level guarantees minimal impurities, reducing the risk of interference in sensitive experiments. This product undergoes rigorous quality control to meet international lab standards, ensuring consistent performance in critical applications. The crystalline form allows for easy handling and precise measurement during experimental procedures.

FAQs

1. Is Ethyl-4-Hydroxybenzoate 98% suitable for aqueous solutions?

While it has limited water solubility, it dissolves well in ethanol and other organic solvents. For aqueous applications, consider using its sodium salt form or dissolving it in a co-solvent system.

2. What is the melting point of this compound?

The pure form typically melts between 115-118°C, though slight variations may occur depending on the specific batch and purity level.

3. How should I store this product to maintain its stability?

Store in a cool, dry place away from direct sunlight in tightly sealed containers. Avoid exposure to moisture which can cause degradation over time.

4. What safety precautions should I take when handling this chemical?

Use standard lab safety measures including gloves, goggles, and proper ventilation. While generally low in toxicity, avoid inhalation and direct skin contact.

5. Can this be used as a reference standard for analytical testing?

Yes, the 98% purity level makes it suitable for use as a reference standard in various analytical techniques including HPLC and GC when properly validated.