Eriochrome Blue Black B

Eriochrome Blue Black B CAS: 3564-14-5 | MF: C20H13N2NaO5S | MW: 416.38, Buy Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains at Dawnscientific.

Eriochrome Blue Black B/ Chromium Azurol B is a dark blue-black powder, which is a metal-complexing dye. The formula of its chemical structure is C20H13N2NaO5S. It is also called Eriochrome blue-black B (C.I. 14640) and 2-Hydroxy-1-hydroxy-2-naphthylazo-naphthalene-4-sulfonic acid sodium salt. Many industries, such as analytical chemistry, water treatment, and other industries, enjoy the benefits of this dye because it is versatile and it performs well.

Applications of Eriochrome Blue Black B

1. Eriochrome blue black B is a popular titration indicator in the titration of metal ions, including calcium, magnesium, and others.
2. The dye is used in the determination of water hardness to assist in determining the concentration of calcium and magnesium ions.
3. It is also useful in other methods of analysis, such as in spectrophotometric and colorimetric analyses.

Key Features of Eriochrome Blue Black B

• Very Sensitive to Metal Ions

  Identifies traces of calcium, magnesium, and other metals accurately.

• Consistent and reproducible Results.

  Provides uniformity of performance in the laboratory and industrial processes.

• Versatile & Stable

  Apposite in analytical, environmental, educational, and industrial research.

• Accurate Color Contrast

  The dark blue-black color gives clear visualization when titrations and assays are being done.

General Description

Eriochrome blue black B is a dark blue-black, water-soluble, and powdered dye, a highly sensitive dye in terms of metal complexing. It is also C.I. 14640 or 2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-naphthalene-4-sulfonic acid sodium salt, which is commonly used in the analysis of calcium, magnesium, and other metal ions through titration. The fact that it can cause clear and reproducible changes in color makes it a vital reagent in water hardness determination, environmental monitoring, and spectrophotometric assays. Its versatility and stability have given the dye a stable and reliable option in research laboratories, industries, and learning institutions. It is also highly pure, making it consistent and reproducible with results, and is economical in use, making it suitable for routine and large-scale use.

Need to know where you can purchase Eriochrome Blue Black B in the USA? Dawn Scientific also provides high-quality TriStains histological stains and analyzing reagents that are relied upon by laboratories nationwide. This dye comes in a variety of pack sizes to fit the small-scale research labs as well as the industry. Eriochrome Blue Black B is sold depending on the size of the packaging volume and quantity of order, and it offers bulk discounts to universities, research institutes, and industrial clients. Contact Dawn Scientific now to obtain a quote and an order to have Eriochrome Blue Black B supplied to you, so that you can have accurate, reproducible, and low-cost results in all your metal ion analysis and analytical chemistry applications.

About Brand

“TriStains”, Histological Stains/ Biological Stains that offer range of stains used in Histology, Cytology, Microbiology and Hematology laboratories.

TriStains meet the highest quality standards and give excellent color performance of desired components of cells and tissue in life science laboratories.TriStains series products are carefully tested to ensure accurate, reliable, and reproducible results. Our products are available in different packaging sizes to allow you to get all types of stains & Indicators for your specific purposes from a single source.

Why Dawn Scientific?

In addition to our specialty product lines, Dawn Scientific offers a comprehensive range of laboratory supplies and scientific products, including laboratory chemicals, reagents, analytical standards, solutions, buffers, biological stains, indicators, laboratory equipment, instruments, consumables, and much more.

For complete product information, technical resources, and our full catalog, please browse other categories on our website dawnscientific.com.

If you have any questions or would like assistance selecting the right products for your application, our knowledgeable team is ready to help. Contact us at 1-800-DAWN-SCI (1-800-329-6724) or email sales@dawnscientific.com. We look forward to serving your laboratory and research needs.