The company will continue to forge ahead to higher goals and make due contribution to the rational use of Phenacetin, Photoelectric Materials, 3 Methyl 3 methoxybutanol for mankind. Our company unswervingly pursues perfect quality and service, and strictly runs through the requirements of international standard system certification in every link of the production process. Our company actively develop trade relations with countries around the world and have established a global marketing network. Our corporate culture can give employees a sense of honor. Everyone has to make more contributions, make more achievements and pursue more sense of honor in their own work positions and work fields.

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.

FAQ

1) What's the order procedure?

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

2) How can I pay you?

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.

With high-quality products and advanced technical equipment, our company has become a bright star in the Rubber-Specific Nano Calcium Carbonate Price industry. Through years of perseverance and struggle, we have gathered a group of high-level management team and senior technical talents from home and abroad. With the policy of taking science and technology as the guide, quality management as the basis, regulations and standards as the guarantee, and customer satisfaction as the standard, we produce better products and serve our customers wholeheartedly.

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