The product is High Quality 1,6 - naphthalenedisulfonic acid disodium salt with the CAS number 1655 - 43 - 2. This high - quality chemical offers the best price in the market. Its chemical formula is C₁₀H₆Na₂O₆S₂. The molecular weight is approximately 332.26 g/mol. It usually appears as a white to off - white powder. The product is known for its high purity, which ensures reliable performance in various applications.
1,6 - naphthalenedisulfonic acid disodium salt has a wide range of uses. In the field of organic synthesis, it serves as an important intermediate. It can be used in the preparation of various dyes and pigments. The sulfonic acid groups in its structure can participate in a variety of chemical reactions, such as sulfonation and coupling reactions, which are crucial for the synthesis of complex organic compounds.
It also has applications in the electroplating industry. It can be used as an additive to improve the quality and performance of electroplating solutions. For example, it can enhance the smoothness and brightness of the electroplated layer, and improve the adhesion between the plating and the substrate.
In addition, this product can be used in the research and development of some high - tech materials. It may contribute to the modification of polymers, improving their conductivity, solubility, and other properties.
When using High Quality 1,6 - naphthalenedisulfonic acid disodium salt, proper safety precautions should be taken. Wear appropriate personal protective equipment, such as gloves and goggles.
For organic synthesis, the product is usually dissolved in a suitable solvent, such as water or organic solvents like ethanol or acetone, depending on the specific reaction requirements. The reaction temperature, pressure, and reaction time should be carefully controlled according to the reaction mechanism.
In the electroplating process, it should be added to the electroplating solution in an appropriate proportion. The dosage needs to be accurately calculated based on the volume and composition of the electroplating solution to ensure the desired electroplating effect.
Case 1: Dye Synthesis
A dye manufacturing company used High Quality 1,6 - naphthalenedisulfonic acid disodium salt as an intermediate in the synthesis of a new type of azo dye. First, they dissolved the product in water and adjusted the pH to a suitable range. Then, through a series of coupling reactions with other aromatic compounds, a high - quality azo dye with excellent color fastness and bright color was obtained. The use of this high - purity 1,6 - naphthalenedisulfonic acid disodium salt significantly improved the yield and quality of the dye, and reduced the production cost.
Case 2: Electroplating Application
An electroplating factory added this product to their nickel electroplating solution. After adding an appropriate amount of 1,6 - naphthalenedisulfonic acid disodium salt, they found that the surface of the electroplated products became smoother and brighter. The adhesion between the nickel layer and the substrate was also enhanced, reducing the occurrence of peeling and blistering. This led to an increase in the qualified rate of electroplated products and improved customer satisfaction.
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Este es William, CEO de Zhishang Chemical Co., Ltd.
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