Product Name: High Quality Metanilic acid CAS 121-47-1 With Low Price
CAS Number: 121 - 47 - 1
Metanilic acid, also known as 3 - Aminobenzenesulfonic acid, is an important organic compound. It appears as a white to light - yellow crystalline powder. The molecular formula is C₆H₇NO₃S, and the molecular weight is approximately 173.19 g/mol. This high - quality product has low levels of impurities, ensuring its effectiveness in various applications. It has good solubility in water under certain conditions, which allows for easy handling and incorporation into different processes.
Metanilic acid has a wide range of applications in different industries:
1. **Dye Industry**: It serves as a key intermediate in the synthesis of various dyes. Due to its unique chemical structure, it can participate in multiple chemical reactions to form colorful and stable dyes. These dyes are used in textile dyeing, printing, and other fields, providing bright and long - lasting colors to fabrics.
2. **Pharmaceutical Industry**: In the pharmaceutical field, metanilic acid can be used as a raw material for synthesizing some drugs. It can be involved in the construction of complex molecular structures of drugs, which may have antibacterial, anti - inflammatory and other pharmacological effects.
3. **Rubber Industry**: It can be used as an auxiliary agent in the rubber industry. It can improve the performance of rubber products, such as enhancing the heat resistance, aging resistance and mechanical strength of rubber.
1. **Handling Precautions**: When handling metanilic acid, it is necessary to wear appropriate protective equipment, such as gloves, goggles, and a lab coat. Avoid inhaling dust and direct contact with skin and eyes. In case of contact, immediately rinse with plenty of water and seek medical advice if necessary.
2. **Storage Conditions**: Store the product in a cool, dry place away from direct sunlight and sources of heat. Keep the container tightly closed to prevent moisture and air from entering, which may affect the quality of the product.
3. **Dilution and Mixing**: If the product needs to be diluted or mixed with other substances, follow the recommended ratios and procedures. Use appropriate solvents and mixing equipment to ensure uniform mixing. For example, when dissolving it in water, gradually add the powder while stirring to promote dissolution.
1. **Textile Dyeing**: A textile factory used metanilic acid as an intermediate to synthesize a new type of reactive dye. By precisely controlling the reaction conditions and the amount of metanilic acid added, they were able to produce a bright red dye. The dyeing process showed excellent color fastness and leveling properties. After dyeing, the fabric did not fade easily after multiple washings, and the color distribution was uniform, meeting the high - quality requirements of the textile market.
2. **Pharmaceutical Synthesis**: A pharmaceutical research team used metanilic acid in the synthesis of a new antibacterial drug. Through a series of complex chemical reactions, they successfully incorporated the metanilic acid structure into the drug molecule. In vitro experiments showed that the new drug had strong antibacterial activity against a variety of common pathogens, and further in - vivo animal experiments also confirmed its potential therapeutic effect.
3. **Rubber Modification**: A rubber products manufacturer added metanilic acid to the rubber compound during the mixing process. After vulcanization, the rubber products showed improved heat resistance. The products could maintain their mechanical properties at higher temperatures, which significantly extended the service life of the rubber products in high - temperature working environments, such as automotive engine compartments.
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