Description
Specifications Table
| Product Name | Eriochrome Black T (Ci 14645) | 1.93320.0026 | Merck |
|---|---|
| Pack Size | 25 GM |
| Form | Powder |
| Grade | Laboratory Reagent |
| Application | Complexometric titration indicator for metal ions |
Product Description
Eriochrome Black T is a widely used metallochromic indicator in analytical chemistry, particularly for complexometric titrations involving EDTA. This high-quality dye from Merck ensures precise endpoint detection when determining metal ions such as magnesium, calcium, and zinc in water hardness testing and other laboratory applications.
As a reliable eriochrome black t supplier, eqipped provides this indicator in a convenient 25 GM pack, ideal for educational labs, research facilities, and industrial quality control. The powder form allows for easy dissolution in water or ethanol, making it versatile for various titration setups.
Whether you’re a student learning titration techniques or a researcher requiring consistent results, this eriochrome black t indicator delivers sharp color transitions from blue to wine-red, ensuring accurate measurements every time. For those looking to buy eriochrome black t online, eqipped offers authentic Merck products with proper documentation and fast shipping across India.
Need precise titration results? Order your Eriochrome Black T indicator today for reliable metal ion detection.
FAQs
What is the shelf life of Eriochrome Black T indicator?
When stored properly in its original container, Eriochrome Black T typically maintains its effectiveness for 2-3 years from the date of manufacture.
How do I prepare a solution of Eriochrome Black T?
Dissolve 0.1-0.2 grams of the indicator in 100 mL of ethanol or methanol. For water-based solutions, you may need to add a small amount of triethanolamine to enhance solubility.
Can this indicator be used for all metal ion titrations?
While versatile, Eriochrome Black T works best with magnesium, calcium, zinc, and some other divalent metals. For specific applications, consult standard analytical procedures.
What color change should I expect during titration?
The solution transitions from blue (before endpoint) to wine-red (at endpoint) when complexing with metal ions in the presence of EDTA.
Is this product suitable for educational laboratory use?
Absolutely. The 25 GM pack size is perfect for classroom demonstrations and student experiments, providing enough material for multiple titration sessions.
