Eosin Yellow Sodium Salt Powder
Eosin Y powder with ~99% dye content
Catalog Number: ASC-1007
CAS Number: 17372-87-1
MW: 691.86 gr/mol
MF: C20H6Br4Na2O5
Eosin Yellow Sodium Salt, commonly known as Eosin Y, is used in environmental and microbiological research. It is essential to staining techniques as a biological stain, helping to identify and make microorganisms visible under a microscope.
To examine and analyze the morphology and structure of microorganisms, scientists relied on this staining capability in their microbiological research.
The ability to form a distinct complex with copper ions allows for the detection and quantification of copper levels in a range of environmental samples.
Furthermore, Eosin Y works well as a wastewater treatment agent when paired with benzalkonium chloride. This mixture supports environmental cleanup initiatives by assisting in the removal of pollutants and pathogens from wastewater and enhancing water quality.
Eosin Yellow Sodium Salt Powder
Cat. Number ASC-1007 CAS Number 17372-87-1 MDL Number MFCD00005040 Color Index 45380 Pubchem 310272570 Molecular Weight 691.86 gr/mol Molecular Formula C20H6Br4Na2O5 Storage Temperature 20 °C Form and Color Powder / Dark red to brown Solution Appearance (1 % in water) Clear, Dark red Absorption Ratio (λ max ± 15nm) 1.25 – 1.75 Purity ≥ 95 % Wavelength of Maximum Absorption 515 – 518 nm Loss on Drying ≤ 8 %