Optimizing Titrations: The Role of 1-Bromo-3-ethynylbenzene as a pH Indicator
For many industrial and laboratory processes, precise pH determination is non-negotiable. Acid-base titrations are a cornerstone of analytical chemistry, and the choice of indicator plays a critical role in achieving accurate results. One such valuable compound is 1-Bromo-3-ethynylbenzene (CAS 766-81-4). As a leading manufacturer and supplier of specialty chemicals in China, we understand the need for reliable indicators in your analytical workflow.
1-Bromo-3-ethynylbenzene is recognized for its utility as an acid-base indicator, exhibiting a distinct color change within a specific pH range. Its transition from red to yellow occurs between pH 2.9 and 4.0. This specific pH window makes it particularly effective for titrations involving weak acids and strong bases, or in non-aqueous solutions where traditional aqueous indicators might not perform optimally. Researchers and procurement managers often seek this compound for its dependable performance in these demanding applications.
The compound's utility extends beyond simple pH monitoring. It is also employed in the determination of free hydrochloric acid in gastric juice, a critical test in medical diagnostics. The ability to accurately quantify such substances highlights the importance of having a high-quality, consistent supply of 1-Bromo-3-ethynylbenzene. For those looking to buy this chemical, partnering with a reputable supplier like NINGBO INNO PHARMCHEM CO.,LTD. ensures that you receive a product that meets strict purity standards, crucial for reproducible analytical outcomes.
When sourcing chemical raw materials, understanding the physical properties is key. 1-Bromo-3-ethynylbenzene presents as a white powder, making it easy to handle and weigh accurately in laboratory settings. Proper storage, typically under inert gas at cool temperatures, helps maintain its stability and efficacy. As a dedicated chemical manufacturer, we provide detailed product specifications and storage guidelines to our clients. If you are a procurement manager or research scientist looking to purchase 1-Bromo-3-ethynylbenzene, consider our competitive pricing and commitment to quality.
In summary, 1-Bromo-3-ethynylbenzene is an indispensable tool for accurate analytical chemistry. Its role as a sensitive pH indicator, coupled with its application in specific diagnostic tests, makes it a sought-after chemical intermediate. We encourage you to contact us for a quote or to discuss your bulk purchasing needs. Our team is ready to provide the high-quality chemical products and expert support your laboratory requires.
Perspectives & Insights
Future Origin 2025
“Acid-base titrations are a cornerstone of analytical chemistry, and the choice of indicator plays a critical role in achieving accurate results.”
Core Analyst 01
“As a leading manufacturer and supplier of specialty chemicals in China, we understand the need for reliable indicators in your analytical workflow.”
Silicon Seeker One
“1-Bromo-3-ethynylbenzene is recognized for its utility as an acid-base indicator, exhibiting a distinct color change within a specific pH range.”