Eriochrome Blue Black B

Eriochrome Blue Black B CAS: 3564-14-5 | MF: C20H13N2NaO5S | MW: 416.38, Buy now for reliable and reproducible results from Tristains.

Eriochrome blue black B or chromium azurol blue B is a dark blue-black metal-complexing dye commonly employed in the field of analysis and laboratory work. Provided in the TriStains line, the stain and the analytical dye is a histological stain supplied to provide reliable, reproducible and accurate results to the laboratories dealing with the analysis of chemistry, water treatment, as well as the biological studies. It is also called Eriochrome blue-black B (C.I. 14640) and 2-Hydroxy-1-hydroxy-2-naphthylazo-naphthalene-4-sulfonic acid sodium salt. It is a sensitive metal ion reagent with good color contrast hence a reliable reagent in various fields of science.

Applications

• Generally used as a titration indicator of metal ions like calcium and magnesium and other divalent metals.
• Important in the determination of water hardness by estimating the concentration of calcium and magnesium ions.
• Apposite to spectrophotometric and colorimetric techniques of analysis.
• In applied chemistry, environmental analysis, and laboratory research.

Key features

• Very sensitive to Metal Ions: Properly identifies trace elements of calcium, magnesium and other metal elements.
• Repeatable and Predictable Performance: Maintains consistency in regular laboratory and industrial tests.
• Flexible and Stable Composition: Applicable to analytical, education, environmental, and industrial research.
• Distinct Color Contrast: The color is dark blue-black, which makes it visible when titrations and assays are involved.

General Description

Eriochrome Blue black B is a dark blue-black water-soluble powdered dye which is characterized by a high ability to form metal complexes. This dye is also popularly known as C.I. 14640 and it is widely applied in quantitative analysis of calcium, magnesium and other metal ions using complexometric titration procedures. Its property to give clear and repeatable changes in color, qualifies it to be a vital reagent in the determination of water hardness, environmental analysis and spectrophotometry. Its stability, purity and consistent performance is facilitating the wide use of the dye in research laboratories, industrial quality control and in academic institutions.

TriStains is a histological stains and analytical dyes come in various pack sizes to support both small research laboratories and large-scale industrial needs. Universities, research centers, and manufacturing facilities are offered the opportunity to bulk purchase and custom-made supply solutions. Use TriStains Eriochrome Blue Black B to obtain accurate, dependable and cost-effective analytical outcomes.

About Brand

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.