Description
Specifications Table
| Product Name | Hydroxynaphthol Blue Indicator |
|---|---|
| Quantity/Pack Size | 25 GM |
| Form | Powder |
| Grade | Analytical |
| Application | Complexometric titrations, calcium/magnesium determination |
Product Description
Hydroxynaphthol Blue Indicator is a highly sensitive reagent used in analytical chemistry for precise complexometric titrations. This 25g pack from Merck ensures reliable results with its sharp color transition from blue to red at the titration endpoint, making it indispensable for determining calcium and magnesium ions in water hardness tests.
Whether you’re a student conducting lab experiments or a researcher requiring accurate measurements, this indicator delivers consistent performance. Its analytical grade purity guarantees minimal interference, while the powder form allows easy dissolution in aqueous solutions.
For laboratories and educational institutions, maintaining a stock of Hydroxynaphthol Blue Indicator is essential for routine analyses. The 25g quantity provides ample supply for multiple experiments without frequent reordering.
Need a reliable hydroxynaphthol blue supplier? eqipped offers genuine Merck products with fast shipping across India.
When performing titrations, always follow standard safety protocols. Store the indicator in a cool, dry place away from direct sunlight to preserve its efficacy. The shelf life remains stable when stored properly, ensuring long-term usability.
This product is particularly valuable for environmental testing, pharmaceutical analysis, and academic research where metal ion quantification is critical. The indicator’s compatibility with EDTA titrations makes it a staple in analytical labs.
Buy hydroxynaphthol blue 25g online today and experience hassle-free procurement with eqipped.
FAQs
What is Hydroxynaphthol Blue Indicator used for?
It’s primarily used as a metallochromic indicator in complexometric titrations, especially for determining calcium and magnesium ions in water hardness tests.
How do I prepare a solution of Hydroxynaphthol Blue Indicator?
Dissolve 0.1g of the indicator in 100ml of ethanol or methanol. For aqueous solutions, first dissolve in a small amount of ethanol before diluting with water.
What is the color change observed during titration?
The solution changes from blue (before endpoint) to red (at endpoint) when titrating with EDTA in the presence of calcium or magnesium ions.
Is this product suitable for educational laboratories?
Yes, the 25g pack size is ideal for academic institutions and student labs conducting multiple experiments.
How should I store Hydroxynaphthol Blue Indicator?
Store in a tightly sealed container at room temperature, protected from light and moisture to maintain stability.
