Basic Green 5, also known as Malachite Green, is a synthetic dye belonging to the triphenylmethane class. It is characterized by its vibrant green color and is commonly used in various applications, including textiles, paper, and as a biological stain. The compound is soluble in water and exhibits basic properties, which contribute to its ability to bind to negatively charged biological molecules, making it useful in microscopy and histology. Basic Green 5 has a molecular structure that includes three phenyl rings, contributing to its stability and color intensity. However, it is important to note that this dye has raised concerns regarding its toxicity and potential carcinogenic effects, leading to restrictions on its use in certain applications, particularly in food and cosmetics. Safety precautions are essential when handling this substance, as it can cause skin and eye irritation. Overall, Basic Green 5 is a versatile dye with significant industrial and scientific applications, but its safety profile necessitates careful consideration.

Basic Green 5

224967-52-6: Methylene Green zinc chloride double salt, N-[7-(dimethylamino)-4-nitro-3H-phenothiazin-3-ylidene]-N-methylmethanaminium chloride

Methylene green zinc chloride double salt is a reactive dye that is used in biological and analytical methods. It has a high affinity for proteins, which allows it to be used as a marker for protein-dye interactions. The methylene green zinc chloride double salt is an optical sensor that changes color when the dye interacts with other substances. It can be used to detect the presence of pathogens, such as bacteria or viruses, by determining the amount of dye remaining after exposure to the pathogen. Methylene green zinc chloride double salt also reacts with tetrazolium dye in biological samples, such as human serum or brain tissue, to produce a color change. This reaction mechanism can be used to measure metabolic activity in cells and tissues. In wastewater treatment, methylene green zinc chloride double salt can be used as an adsorbent for removal of organic pollutants from water. Methylene green zinc chloride double salt also has radiation-blocking properties and can be used as a protective agent against radiation exposure

CAS 224967-52-6: Basic Green 5

Basic Green 5

Ref: IN-DA007OEH

Basic Green 5

Ref: 7W-GT4700

Methylene Green zinc chloride double salt

Ref: 3D-FM166271