We strive to improve production efficiency and Phenylbis 2 4 6 trimethylbenzoyl phosphine oxide, alpha Hexylcinnamaldehyde, Lily aldehyde quality, reduce energy consumption and production costs, and improve operational management capabilities. The company attaches great importance to the exchange and learning of advanced technology, and has forged a high-quality R&D team. Relying on the strong technical strength and the spirit of continuous innovation, a historic breakthrough has been achieved in product principles and control. We are committed to synchronize the enterprise development goals with social development and environmental improvement in a coordinated manner. With sophisticated equipment and sophisticated processing technology, the company provides customers with high-quality products and services.

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.

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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.

We are able to supply you with high quality and highly efficient Coated Barium Sulphate From China Manufacturer Nano Grade Barium Sulphate Chemical Material for Powder Coating since we have experienced technicians and skilled workers. Our company focuses on products with a pragmatic, innovative and breakthrough management mode, strong production and scientific research strength, and rich pragmatic style. Our honesty-based business purpose and customer-oriented service consciousness have laid a solid foundation for our achievements.

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