Factory Supply 2-Naphthylamine-5,7-disulfonic acid CAS 118-33-2 With Good Price User Guide

Table of Contents

• Basic Information and Parameters
• Product Uses
• Product Usage
• Product Use Cases
• Contact Information

Basic Information and Parameters

The product we are introducing is 2-Naphthylamine-5,7-disulfonic acid, with the CAS number 118 - 33 - 2. It is supplied directly from the factory at a very competitive price. Chemically, it belongs to the class of naphthylamine sulfonic acids. Physically, it usually appears as a solid powder with specific solubility characteristics. It has a particular melting point and boiling point which are important parameters for its handling and storage. The purity of the product can be controlled to meet different customer needs, typically with a high - purity grade available for demanding applications.

Product Uses

2 - Naphthylamine - 5,7 - disulfonic acid has a wide range of uses in various industries. In the dye industry, it serves as a crucial intermediate for the synthesis of a variety of dyes. It can be used to produce azo dyes, which are known for their bright colors and good fastness properties. These dyes are widely used in textile printing and dyeing, as well as in the coloring of leather and paper. In the pharmaceutical industry, it can be involved in the synthesis of certain drugs. Its unique chemical structure provides a basis for the development of new drug molecules with specific biological activities. Additionally, it can also be used in the field of analytical chemistry as a reagent for the detection and analysis of certain substances due to its specific chemical reactivity.

Product Usage

When using 2 - Naphthylamine - 5,7 - disulfonic acid, strict safety procedures should be followed. It should be stored in a cool, dry place away from direct sunlight and sources of heat. Before use, make sure to wear appropriate personal protective equipment, such as gloves and goggles. During the weighing and mixing process, operate in a well - ventilated area to avoid inhalation of dust. When dissolving the product, use appropriate solvents according to the specific requirements of the application. The concentration of the solution should be carefully controlled to ensure the effectiveness of the subsequent reactions or processes. If the product is used in a chemical synthesis reaction, the reaction conditions, including temperature, pressure, and reaction time, need to be strictly controlled to obtain the desired product yield and quality.

Product Use Cases

Case 1: Textile Dyeing
In a textile dyeing factory, 2 - Naphthylamine - 5,7 - disulfonic acid was used as an intermediate to synthesize a new type of azo dye. The factory first prepared a solution of the acid with a specific concentration in a reaction vessel. Then, it added other necessary reagents and catalysts under controlled temperature and mixing conditions. After a series of chemical reactions, a bright - colored azo dye was obtained. This dye was then used to dye cotton fabrics. The dyed fabrics showed excellent color fastness to washing and light, meeting the high - quality requirements of the market.
Case 2: Pharmaceutical Synthesis
A pharmaceutical research company was working on the development of a new anti - inflammatory drug. They used 2 - Naphthylamine - 5,7 - disulfonic acid as a key building block in the synthesis process. By carefully designing the reaction steps and optimizing the reaction conditions, they were able to incorporate the acid into the drug molecule. Preliminary in - vitro and in - vivo tests showed that the new drug had significant anti - inflammatory effects, indicating the potential of this product in pharmaceutical research and development.

Contact Information

If you have any questions or needs regarding 2 - Naphthylamine - 5,7 - disulfonic acid, please feel free to contact us. Our email is info@vivalr.com, and our phone number is (86) 15866781826.