The product we are introducing here is Factory Supply 1,5-naphthalenedisulfonic acid, disodium salt hydrate with the CAS number 207569-02-6. It is supplied at a low price, which makes it a cost - effective option for various industries.
Fórmula química: C10H6Na2O6S2•xH2O. The exact water of crystallization (x) may vary depending on the specific product batch.
Peso molecular: Approximately 332.26 g/mol (without considering the variable water content).
Apariencia: It usually appears as a white to off - white powder, which is easy to handle and store.
Solubilidad: It has good solubility in water, which is an important characteristic for its application in many fields.
1,5 - Naphthalenedisulfonic acid, disodium salt hydrate has a wide range of applications:
1. Dye Industry: It serves as an important intermediate in the synthesis of various dyes. By reacting with different compounds, it can participate in the formation of the chromophore structure of dyes, enhancing their color fastness and color intensity.
2. Electroplating: In electroplating solutions, it can be used as a brightening agent or a complexing agent. It helps to improve the quality of the electroplated layer, making it more uniform, smooth, and corrosion - resistant.
3. Research and Development: In chemical research, it is often used as a starting material or a reagent in various organic synthesis reactions. Scientists can use it to explore new chemical reactions and develop new compounds.
When using Factory Supply 1,5 - naphthalenedisulfonic acid, disodium salt hydrate, the following steps should be followed:
1. Almacenamiento: Store it in a cool, dry place away from direct sunlight and heat sources. Keep the container tightly closed to prevent moisture absorption and contamination.
2. Manejo de: When handling the product, wear appropriate personal protective equipment, such as gloves and goggles. Avoid inhalation of dust and contact with skin and eyes. In case of contact, rinse immediately with plenty of water and seek medical advice if necessary.
3. Disolución: If you need to use it in a solution, add it slowly to the appropriate solvent (usually water) under stirring conditions to ensure complete dissolution. The dissolution rate may be affected by factors such as temperature and stirring speed.
4. Reaction Conditions: When using it in chemical reactions, strictly follow the reaction conditions such as temperature, pressure, and reaction time specified in the experimental protocol or industrial process.
Caso 1: Síntesis de colorantes en la industria textil
A textile dyeing company used Factory Supply 1,5 - naphthalenedisulfonic acid, disodium salt hydrate as an intermediate in the synthesis of a blue dye. They first dissolved the product in water at a temperature of 50°C under gentle stirring. Then, they added a specific amine compound and a catalyst to the solution and heated the mixture to 80°C for 3 hours. The resulting dye showed excellent color fastness on cotton fabrics. After washing and rubbing tests, the color loss was less than 5%, which met the high - quality standards of the textile market. The use of this cost - effective product also reduced the production cost by 15% compared to using other more expensive intermediates.
Case 2: Electroplating in Electronics Industry
An electronics manufacturer used this product in the electroplating process of copper connectors. They added a small amount of 1,5 - naphthalenedisulfonic acid, disodium salt hydrate to the electroplating solution. The electroplated copper layer was found to be more uniform and had better adhesion to the substrate. The corrosion resistance of the connectors was significantly improved, as shown by salt - spray tests where the connectors showed no signs of corrosion after 240
Este es William, CEO de Zhishang Chemical Co., Ltd.
Le invitamos a visitar nuestra fábrica. Como el fabricante de productos químicos superior, nos hemos estado esforzando para la calidad del producto, la innovación, el R&D, y el servicio de atención al cliente por los últimos 7 años. En los próximos 10 años o incluso más, nos comprometemos a convertirnos en el proveedor de productos químicos más fiable del mundo, creando una marca internacional conocida en la que confíen los clientes, con el espíritu de "un metro de ancho, diez mil metros de profundidad", seguimos centrándonos en la investigación y el desarrollo de productos, seguimos centrándonos en el servicio al cliente, seguimos mejorando el sistema de servicio de la cadena de suministro, para crear un equipo profesional de servicio de suministro de productos químicos, para lograr una cooperación a largo plazo en la que todos ganen. No dude en ponerse en contacto con nosotros si tiene alguna pregunta.
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