Specifications Table

Product Name – Bromine Water

Quantity/Pack Size – 500 ml

Form – Liquid

Grade – Laboratory Reagent

Application – Organic chemistry tests, qualitative analysis, alkene/alkyne detection, oxidation reactions

Product Overview

Bromine Water is an essential aqueous solution of bromine (Br2), presenting as a reddish-brown liquid known for its distinctive odor. It is a fundamental reagent extensively used across chemical and biological laboratories, with its utility primarily derived from the highly reactive nature of the bromine molecule. This makes it an indispensable tool for a wide array of analytical and synthetic procedures.

A cornerstone application of Bromine Water in organic chemistry is its role as a qualitative test for unsaturation. It is specifically utilized to detect the presence of carbon-carbon double bonds (alkenes) and triple bonds (alkynes). When this solution is introduced to an unsaturated hydrocarbon, the bromine efficiently reacts with the pi-bonds. This reaction leads to the rapid decolorization of the characteristic reddish-brown bromine water, serving as a clear and visual indication of unsaturation. This experiment is a vital learning component for students and a practical diagnostic tool for researchers in organic synthesis.

Furthermore, Bromine Water functions effectively as a mild oxidizing agent. Its capabilities include the oxidation of various functional groups, such as aldehydes and phenols, finding specific utility in certain synthesis pathways and established analytical protocols. The reagent also plays a role in identifying reducing agents, as their presence will cause the bromine solution to decolorize. Our Bromine Water is meticulously prepared to rigorous purity standards, guaranteeing consistent and dependable results for all your laboratory requirements. It offers a reliable solution for conducting demonstrations, supporting research experiments, and executing routine analytical tasks. We ensure its stability and reactivity are maintained, promising effectiveness throughout its use, thus supporting accurate chemical analysis and robust experimental outcomes.

FAQs

1. What is Bromine Water primarily used for?

Bromine Water is predominantly used in organic chemistry to test for the presence of unsaturation, specifically detecting carbon-carbon double and triple bonds in compounds like alkenes and alkynes. It also acts as a mild oxidizing agent in various reactions.

2. How should Bromine Water be safely stored?

It should be stored in a cool, dark, well-ventilated area, preferably in an amber or dark-colored bottle to protect it from light, which can accelerate decomposition. Keep the container tightly sealed to prevent evaporation and minimize exposure to air.

3. Can Bromine Water be used to test for aromatic compounds?

Generally, Bromine Water does not readily react with stable aromatic compounds under standard conditions. Aromatic compounds are typically saturated to Bromine Water unless a strong catalyst or UV light is used, so it’s not a primary test for their presence.

4. What are the safety precautions when handling Bromine Water?

Always wear appropriate personal protective equipment, including safety goggles, gloves, and a lab coat. Handle it in a fume hood to avoid inhaling vapors. Avoid skin contact as it can cause burns. In case of contact, rinse thoroughly with water.

5. Are there any common alternatives to Bromine Water for unsaturation tests?

While Bromine Water is a classic, another common test for unsaturation is using Baeyer’s Reagent (cold, dilute, neutral potassium permanganate solution). Both reagents show a distinct color change in the presence of unsaturated bonds.