Eriochrome Blue Black B CAS: 3564-14-5 | MF: C20H13N2NaO5S | MW: 416.38, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.
Eriochrome Blue Black B, also known as Chromium Azurol B, is a dark blue-black powder that serves as a metal-complexing dye. Its chemical formula is C20H13N2NaO5S. It is also referred to as Eriochrome blue-black B (C.I. 14640) and 2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-naphthalene-4-sulfonic acid sodium salt. This dye is widely used in analytical chemistry, water treatment, and various other industries due to its versatility and reliable performance.
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.
Application :
- Eriochrome Blue Black B is commonly used as an indicator in the titration of metal ions, such as calcium, magnesium, and others.
- The dye is employed in the determination of water hardness, helping to quantify the levels of calcium and magnesium ions.
- It finds use in various analytical techniques, including spectrophotometric and colorimetric analyses.
Benefits :
- High sensitivity to the presence of metal ions
- Gives accurate and reliable results
- Versatile and stable
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