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CAS No.81-86-7 Pharmaceutical Intermediates
02
introduce
4-Bromo-1,8-naphthalene dicarboxylic anhydride is a specialty compound widely used in the synthesis of various dyes and pharmaceutical intermediates.
Its unique structure and properties make it an indispensable ingredient in the production of fluorescent dyes, such as fluorescent yellow and fluorescent orange, and in the formulation of fluorescent brighteners.
The compound also plays a vital role in the synthesis of floral dyes and pigments, making it a versatile choice for manufacturers in the chemical industry.
Its unique structure and properties make it an indispensable ingredient in the production of fluorescent dyes, such as fluorescent yellow and fluorescent orange, and in the formulation of fluorescent brighteners.
The compound also plays a vital role in the synthesis of floral dyes and pigments, making it a versatile choice for manufacturers in the chemical industry.
02
Physical and chemical properties
4-Bromo-1,8-naphthalene dicarboxylic anhydride possesses several key physical and chemical properties that make it effective as a dye intermediate:
- Molecular formula: C12H5BrO3
-Molecular weight: 277.07 g/mol
- Appearance:Grey white or light yellow loose powder
- Melting point: approx. 150-155℃
- Solubility: Soluble in organic solvents such as acetone, chloroform, ethyl acetate, insoluble in water
- Stability: Good thermal stability, suitable for various chemical reactions
These properties make 4-bromo-1,8-naphthalic anhydride an ideal choice for applications requiring high reactivity and stability.
1. High Purity: Our manufacturing process ensures that 4-Bromo-1,8-naphthalenedicarboxylic anhydride is of high purity, which is critical for achieving optimal results in dye synthesis and pharmaceutical applications.
2. Wide Application: This compound is a key intermediate in the production of a variety of fluorescent dyes, fluorescent brighteners, and floral pigments, making it a versatile choice for various industries.
3. Excellent reactivity: The unique chemical structure of 4-bromo-1,8-naphthalenedicarboxylic anhydride enables it to react efficiently in dye synthesis, resulting in high yield and high-quality products.
4. Cost-effective: As a factory integrating production and trading, we offer very competitive prices while guaranteeing product quality. Our efficient production process ensures you get the best value for your investment.
5. Quality Assurance: We adhere to stringent quality control measures to ensure that every batch of 4-Bromo-1,8-naphthalenedicarboxylic anhydride meets industry standards. This commitment to quality ensures you receive a reliable product that meets your application needs.
4-Bromo-1,8-naphthalene dicarboxylic anhydride is used in a wide variety of applications, including:
- Fluorescent Dye Production: This compound is a key intermediate in the synthesis of fluorescent dyes such as fluorescent yellow and fluorescent orange, which are used in textiles, plastics and coatings.
- Fluorescent Brightener: plays an important role in the formulation of fluorescent brighteners, which can improve the brightness and whiteness of products in the textile and paper industries.
- Synthesis of Floral Dyes and Pigments: 4-Bromo-1,8-naphthalene dicarboxylic anhydride is an essential raw material in the production of floral dyes and pigments, helping to produce vibrant colors in a variety of applications.
- Pharmaceutical Intermediates: This compound is also used in the synthesis of pharmaceutical intermediates, making it a valuable resource for the pharmaceutical industry.
4-Bromo-1,8-naphthalene dicarboxylic anhydride is a crucial intermediate in the production of dyes and pharmaceuticals, offering exceptional purity, reactivity, and versatility.
Its unique physical and chemical properties make it a key ingredient for manufacturers seeking to enhance their product lines.
As a comprehensive manufacturer and trader, we are committed to providing high-quality products at competitive prices, ensuring you receive the best value for your investment.
Choose 4-Bromo-1,8-naphthalene dicarboxylic anhydride and elevate your dye and pharmaceutical applications to new heights.