Our company attaches great importance to the protection of independent intellectual property rights while developing Biochemicals, Camphor, MOF COF Ligands. Our company regards quality as life and users as God, and always follows the quality policy of being responsible for each process, each product and each user, and serves users wholeheartedly. Our corporate culture, with innovation, professionalism, unity and loyalty as the core business philosophy, highlights the cultural characteristics of "people-oriented and professionalism".

Small rods crystallized. The melting point is 309°C (325°C). Soluble in ethanol, it shows blue fluorescence, insoluble in boiling water.

Intermediate for dyes and plastic processing aids. Used in the production of optical brighteners, dye intermediates, etc.

It is prepared by oxidation of 1-methyl-4-acetylnaphthalene and potassium dichromate at 200-300℃ and about 4MPa for 18h. It can also be obtained by liquid phase oxidation of 1,4-dimethylnaphthalene using cobalt-manganese-bromine as a catalyst at 120°C and about 3kPa.

SPECIFICATION OF CAS: 605-70-9 1,4-Naphthalenedicarboxylic Acid

Company Information

Alfa Chemical Co., Ltd

Today, we have a comprehensive and strong supply capacity and are a one-stop supplier of scientific analytical chemicals, material science chemicals, life science chemicals, etc. From grams to kilograms. The supply scale ranges from gram level to semi-batch production and mass production.

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A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation.

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A: After you confirm our PI, we will request you to pay. T/T, Paypal, L/C, West Union etc. are the most usual ways we are using.

Our company has improved the process, constantly optimized the product structure and improved the technological content of our Aqueous Dispersion Titanium Sol Nano Titanium Dioxide Mti-2081. With the increasingly fierce market competition, marketing strategy is becoming more and more important for the survival and development of enterprises. Our corporate culture has been continuously refined and integrated, improved and innovated, and gradually formed our belief of pursuing excellence and surpassing ourselves.

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