The following is detailed product information about 4-nitrophthalic acid:
Product Description
4-nitrophthalic acid is a light yellow crystalline powder with the chemical formula C ₈ H ₅ NO ₆ and a molecular weight of 211.13. It melts at 159-161 ℃ and has certain chemical and thermal stability. This product is mainly used as an organic synthesis intermediate and is widely used in various fields such as medicine, dyes, and crop protectants.
Product advantages
-High purity and high quality: Through advanced production processes and strict quality control, the purity of the product is ensured to reach over 99%, which can meet the needs of different industries for high-quality intermediates.
-Widely applicable fields: Suitable for multiple industries such as pharmaceuticals, dyes, agriculture, etc., with high market value and application potential.
-Stable supply capability * *: With the ability to produce on a large scale, it can stably supply products and meet customers' long-term needs.
Product Features
-Physical properties: The appearance is a light yellow crystalline powder with a density of 1.7 ± 0.1 g/cm ⊃3;, a melting point of 159-161 ℃, soluble in water and alcohol, and slightly soluble in ether and ester.
-Chemical properties: It has certain acidity and oxidizing properties, and can form complexes with various metals.
Product application
-In the pharmaceutical field, as a synthetic pharmaceutical intermediate, it can be used to produce various drugs.
-Dye Industry: Used for synthesizing various dyes to improve their stability and color vividness.
-In the field of agriculture, as an intermediate of crop protectants, it is used in the production of pesticides, herbicides, etc.
Product transportation
During transportation, it is necessary to ensure that the product packaging is intact and avoid moisture, heat, and pressure. It is recommended to use sealed packaging and store and transport in a cool, dry, and ventilated environment.
Product specifications
Common packaging specifications include 25kg/drum, 1kg/bag, 200kg/drum, etc., which can be customized according to customer needs.
User reviews
Customers generally believe that 4-nitrophthalic acid has stable quality and high purity, which can meet their needs in the production process. The application effect in the fields of medicine, dyes, and agriculture is good, and it has been highly recognized and praised by users.