These endeavours include the availability of customized designs with speed and dispatch for Diethyl azodicarboxylate, 1 2 Bis pentabromophenyl ethane, Chemical Reagents. We vigorously implement the science and technology strategy to improve the overall level of essential safety. The internationalization of our company puts forward higher requirements for managers, and the level of human resource management of our company determines our ability to achieve strategic objectives to a large extent.

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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We meet the differentiated needs of customers with stable quality, excellent performance, and high-standard marketing services, and enjoy high prestige in the industry of Rutile Nano Titanium Dioxide with Factory Price Used in Sunscreen Cream. We are good at providing a stage for all kinds of talents to fully display their talents, so that our company can make the best use of their talents. After years of continuous updating and improvement, the product quality, structure and performance have been continuously improved and innovated.

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