Para toluic acid, with the CAS number 99 - 94 - 5, is a white to off - white crystalline powder. Our product is of high quality and comes at a good price. It has a molecular formula of C₈H₈O₂ and a molecular weight of approximately 136.15 g/mol. The melting point typically ranges from 178 - 180°C, and it has a boiling point of about 275.3°C at 760 mmHg. It has a density of around 1.06 g/cm³. The purity of our para toluic acid is carefully controlled to meet the high - standard requirements of various industries. It is insoluble in cold water but soluble in hot water, ethanol, and ether.
1. **Chemical Synthesis**: Para toluic acid serves as a crucial intermediate in the synthesis of various chemicals. It can be used to produce dyes, pigments, and plasticizers. For example, in the production of certain azo dyes, para toluic acid is used as a building block to form the chromophore structure, which gives the dyes their characteristic colors.
2. **Pharmaceutical Industry**: It is also used in the pharmaceutical field. Some drugs may require para toluic acid as a starting material or intermediate in their synthesis. It can be involved in the creation of compounds with anti - inflammatory or antibacterial properties.
3. **Preservative**: Due to its chemical properties, it can be used as a preservative in some applications. It helps to inhibit the growth of microorganisms in certain products, extending their shelf - life.
1. **Storage**: Store para toluic acid in a cool, dry place away from direct sunlight and heat sources. Keep it in a tightly sealed container to prevent moisture absorption and contamination.
2. **Handling**: When handling the product, it is recommended to wear appropriate personal protective equipment, such as gloves and goggles. In case of contact with skin or eyes, immediately rinse with plenty of water and seek medical attention if necessary.
3. **Reaction Conditions**: In chemical reactions, the reaction conditions (such as temperature, pressure, and reaction time) should be carefully controlled according to the specific reaction requirements. For example, when using it in a synthesis reaction, the reaction may need to be carried out under reflux conditions at a specific temperature for a certain period to ensure high - yield product formation.
1. **Dye Manufacturing Case**: A dye manufacturer was facing challenges in achieving the desired color intensity and fastness in their azo dyes. By using our high - quality para toluic acid as an intermediate, they were able to improve the chromophore structure of the dyes. After adjusting the reaction conditions carefully, they increased the color intensity of their dyes by 20% and the color fastness by 15%. This led to an increase in customer satisfaction and a significant boost in sales.
2. **Pharmaceutical Synthesis Case**: A pharmaceutical research company was working on developing a new anti - inflammatory drug. They used para toluic acid as a key intermediate in the synthesis. Through a series of well - designed reactions, they were able to successfully synthesize the target compound with high purity. In pre - clinical trials, the drug showed promising anti - inflammatory effects, which laid a solid foundation for further clinical research.
If you have any questions or need more information about our High Quality para toluic acid cas 99 - 94 - 5 With Good Price, please feel free to contact us.
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Este é o William, Diretor Executivo da Zhishang Chemical Co., Ltd.
Bem-vindo a visitar a nossa fábrica. Como o principal fabricante de produtos químicos, temos nos esforçado para a qualidade do produto, inovação, P & D e atendimento ao cliente nos últimos 7 anos. Nos próximos 10 anos ou mais, estamos empenhados em nos tornarmos o fornecedor de produtos químicos mais confiável do mundo, criando uma marca internacional bem conhecida e de confiança dos clientes, com o espírito de "um metro de largura, dez mil metros de profundidade", continuamos a nos concentrar na pesquisa e desenvolvimento de produtos, continuamos a nos concentrar no atendimento ao cliente, continuamos a melhorar o sistema de serviço da cadeia de suprimentos, para criar uma equipe profissional de serviços de fornecimento de produtos químicos, para alcançar uma cooperação de longo prazo ganha-ganha. Por favor, não hesite em contactar-nos se tiver alguma dúvida.
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