Product Name: Factory Supply 5-Chloro-2-hydroxybenzoic acid CAS 321-14-2 With Good Price
CAS Number: 321 - 14 - 2
Chemical Formula: C₇H₅ClO₃
Molecular Weight: Approximately 172.57 g/mol
Appearance: It is usually a white to off - white crystalline powder. This physical form makes it easy to handle and measure in various industrial and laboratory settings. The purity of our factory - supplied product is maintained at a high level to ensure its effectiveness in different applications.
5 - Chloro - 2 - hydroxybenzoic acid has a wide range of applications in different industries:
It serves as an important intermediate in the synthesis of various pharmaceutical compounds. Due to its unique chemical structure, it can participate in specific chemical reactions to form drugs with different therapeutic effects, such as anti - inflammatory and analgesic drugs.
As a raw material, it is used in the production of dyes and pigments. The chlorine and hydroxyl groups in its structure can react with other chemicals to form colorful compounds with excellent stability and color fastness.
It can be used in the synthesis of some pesticides. Its chemical properties allow it to be incorporated into pesticide formulations to improve the efficacy of pest control.
Store the product in a cool, dry place away from direct sunlight and sources of heat. Keep it in a tightly sealed container to prevent moisture and air from entering and causing degradation. The recommended storage temperature is generally between 2 - 8°C.
When handling 5 - Chloro - 2 - hydroxybenzoic acid, wear appropriate personal protective equipment, including gloves, goggles, and a lab coat. Avoid inhalation of dust and direct contact with skin and eyes. In case of contact, immediately rinse with plenty of water and seek medical advice if necessary.
The dosage of the product depends on the specific application. In laboratory synthesis, carefully calculate the amount according to the molar ratio of the reaction. For industrial production, follow the established production process and recipe. The reaction conditions, such as temperature, pressure, and reaction time, also need to be strictly controlled to ensure the quality and yield of the final product.
In a pharmaceutical research project, 5 - Chloro - 2 - hydroxybenzoic acid was used as an intermediate to synthesize a new anti - inflammatory drug. First, it was reacted with a specific amine compound under mild alkaline conditions. The reaction temperature was maintained at 60°C for 4 hours. After purification by recrystallization, a high - purity drug intermediate was obtained. Further reactions were carried out to form the final drug product. Clinical trials showed that the new drug had significant anti - inflammatory effects with fewer side effects.
In a dye manufacturing plant, 5 - Chloro - 2 - hydroxybenzoic acid was reacted with a diazonium salt to produce a new type of azo dye. The reaction was carried out in an aqueous solution at room temperature. The resulting dye had excellent color fastness on cotton fabrics. It was used in large - scale textile dyeing, and the dyed fabrics met the high - quality standards of the market.
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