Product Description
Eriochrome Black T Reagent Solution is a high-quality analytical reagent in liquid form, primarily used in chemical analysis laboratory experiments and water hardness determination. This odorless solution, classified as a reagent solution, is not intended for consumption due to potential irritation risks upon exposure. With a purity specific to its concentration (e.g., 0.5% w/v), this ISO-standard solution contains the main material Eriochrome Black T, with a complex organic structure featuring azo groups, sulfonate, and aromatic rings. Suitable for complexometric titrations, especially for the accurate determination of water hardness, this dye indicator solution offers solubility in water and a pH level ranging approximately from 7 to 10 based on the buffer solution used. Ensure proper storage in a cool, dry place away from direct sunlight to maintain its efficacy.
FAQs of Eriochrome Black T Reagent Solution:
Q: What is the main application of Eriochrome Black T Reagent Solution?
A: Eriochrome Black T Reagent Solution is primarily used in chemical analysis laboratory experiments and water hardness determination.
Q: Is Eriochrome Black T Reagent Solution safe for consumption?
A: No, this solution is not intended for consumption and may cause irritation upon exposure.
Q: How should Eriochrome Black T Reagent Solution be stored?
A: It is recommended to store the solution in a cool, dry place tightly closed and away from direct sunlight.
Q: What is the purity level of Eriochrome Black T Reagent Solution?
A: The purity of the solution is concentration-specific, for example, 0.5% w/v.
Q: What type of titrations is Eriochrome Black T Reagent Solution suitable for?
A: This solution is commonly used as an indicator in complexometric titrations, especially for water hardness determination.