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| Product Name | Bromocresol Purple (Reag. USP) |
| Appearance | Purple powder |
| Solubility | Soluble in water |
| PH Range | 5.2 - 6.8 |
| Absorption Maximum | 590 nm |
| Molecular Weight | 540.4 g/mol |
| Melting Point | 220-222°C |
| Storage Conditions | Store in a cool, dry place away from light |
| Usage | Indicator for determining pH in laboratory analysis |
| Shelf Life | 2 years |
| CAS Number | 115-40-2 |
FAQ
What is Bromocresol Purple (Reag. USP) and what is it used for in analysis?
Bromocresol Purple (Reag. USP) is a pH indicator commonly used in laboratory analysis. It changes color depending on the pH of the solution, with a transition range between 5.2 (yellow) and 6.8 (purple). This makes it useful for determining the acidity or basicity of a solution.
How is Bromocresol Purple (Reag. USP) utilized in analysis?
Bromocresol Purple (Reag. USP) can be added to a solution to visually monitor pH changes. The color change from yellow to purple indicates a shift in pH within the specified range, allowing researchers to quickly assess the acidity or alkalinity of the solution.
What are the advantages of using Bromocresol Purple (Reag. USP) in analysis?
One of the key advantages of using Bromocresol Purple (Reag. USP) is its ability to provide a rapid and qualitative assessment of pH changes. Its vivid color transition makes it easy to detect even slight variations in acidity or alkalinity, making it a valuable tool in analytical chemistry.
Are there any limitations or considerations when using Bromocresol Purple (Reag. USP) in analysis?
While Bromocresol Purple (Reag. USP) is a versatile pH indicator, it is important to note that its pH transition range is relatively narrow compared to other indicators. Users should ensure that their solutions fall within the specified pH range for accurate results. Additionally, factors such as temperature and concentration can also affect the color change of Bromocresol Purple (Reag. USP), so it is essential to calibrate properly.
Can Bromocresol Purple (Reag. USP) be used in combination with other indicators or reagents in analysis?
Yes, Bromocresol Purple (Reag. USP) can be used in combination with other indicators or reagents to enhance the analysis process. By utilizing multiple indicators, researchers can obtain more accurate and reliable results, especially in complex solutions where pH changes may be subtle.
Bromocresol Purple (Reag. USP) is a pH indicator commonly used in laboratory analysis. It changes color depending on the pH of the solution, with a transition range between 5.2 (yellow) and 6.8 (purple). This makes it useful for determining the acidity or basicity of a solution.
How is Bromocresol Purple (Reag. USP) utilized in analysis?
Bromocresol Purple (Reag. USP) can be added to a solution to visually monitor pH changes. The color change from yellow to purple indicates a shift in pH within the specified range, allowing researchers to quickly assess the acidity or alkalinity of the solution.
What are the advantages of using Bromocresol Purple (Reag. USP) in analysis?
One of the key advantages of using Bromocresol Purple (Reag. USP) is its ability to provide a rapid and qualitative assessment of pH changes. Its vivid color transition makes it easy to detect even slight variations in acidity or alkalinity, making it a valuable tool in analytical chemistry.
Are there any limitations or considerations when using Bromocresol Purple (Reag. USP) in analysis?
While Bromocresol Purple (Reag. USP) is a versatile pH indicator, it is important to note that its pH transition range is relatively narrow compared to other indicators. Users should ensure that their solutions fall within the specified pH range for accurate results. Additionally, factors such as temperature and concentration can also affect the color change of Bromocresol Purple (Reag. USP), so it is essential to calibrate properly.
Can Bromocresol Purple (Reag. USP) be used in combination with other indicators or reagents in analysis?
Yes, Bromocresol Purple (Reag. USP) can be used in combination with other indicators or reagents to enhance the analysis process. By utilizing multiple indicators, researchers can obtain more accurate and reliable results, especially in complex solutions where pH changes may be subtle.
