The product, High Quality 2-anilino-6-(n-ethyl-n-isoamylamino)-3-methylfluoran with the CAS number 70516 - 41 - 5, is a high - quality chemical compound. It is known for its excellent performance in specific applications. The chemical structure of this compound consists of an anilino group, an (n - ethyl - n - isoamylamino) group, and a methylfluoran moiety. It has a well - defined molecular formula and molecular weight, which are crucial for its chemical reactivity and physical properties. The high - quality aspect of this product ensures its purity, which is often above a certain percentage, making it suitable for various industrial and research uses.
This chemical compound has several important uses. In the field of dyes and pigments, it can be used as a key intermediate to synthesize certain types of dyes with unique color - developing properties. These dyes can be applied in the textile industry to color fabrics with high color fastness and vivid colors. In addition, it can also be used in the development of pressure - sensitive and thermochromic materials. Pressure - sensitive materials are widely used in carbonless copy papers, where this compound can contribute to the clear and sharp reproduction of images and texts. Thermochromic materials, on the other hand, change color in response to temperature variations and are used in applications such as temperature - indicating labels and novelty items.
When using this product, it is essential to follow strict safety and handling procedures. First, ensure that you are working in a well - ventilated area to avoid inhalation of the compound's vapors. Wear appropriate personal protective equipment, such as gloves and safety goggles. For synthesis purposes, carefully measure the required amount of the product according to the reaction stoichiometry. Dissolve it in a suitable solvent, which is usually determined by the nature of the reaction. Stir the solution gently to ensure complete dissolution. Then, add other reactants slowly while monitoring the reaction conditions, such as temperature and pH. After the reaction is complete, perform appropriate purification steps to obtain the desired product. For applications in materials development, mix the product with other components in the correct ratios, and follow the specific processing procedures for that material type.
Case 1: Textile Dyeing
A textile manufacturing company was looking for a dye intermediate that could produce bright and long - lasting colors on cotton fabrics. They decided to use High Quality 2 - anilino - 6 - (n - ethyl - n - isoamylamino) - 3 - methylfluoran. After conducting several tests, they found that by using this compound as an intermediate, they could synthesize a new type of reactive dye. The dyeing process involved immersing the cotton fabrics in a dye bath containing the synthesized dye. The resulting fabrics had a rich and vibrant color that showed excellent resistance to washing and sunlight. This not only improved the quality of their textile products but also increased customer satisfaction.
Case 2: Carbonless Copy Paper Production
A paper manufacturing company was experiencing issues with the clarity and durability of the images on their carbonless copy papers. They incorporated this compound into their pressure - sensitive coating formulation. The compound improved the color - developing ability of the coating. When pressure was applied, such as when writing with a pen, the images and texts were transferred clearly and sharply from the top sheet to the bottom sheet. The resulting carbonless copy papers had a much longer shelf - life and better performance compared to their previous products.
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