The factory has 3000L reactors 20sets, 5000L reactors 15sets, and equipped with professional testing instruments and nuclear magnetic equipment.
Located in the beautiful kite city of Weifang, Shandong Province, China, as a supplier of organic intermediates, pharmaceutical intermediates, pesticide intermediates, flavours, fragrances and other chemical products, Shandong Believe chemical Pte., Ltd. will create added value for customers around the world.
1-Naphthol CAS 90-15-3 is colorless or yellow rhombohedral crystal or powder. Has an unpleasant phenol odor. Soluble in ethanol, ether, benzene, chloroform and alkali solution, insoluble in water.
Diisopropyl azodicarboxylate CAS 2446-83-5 Liquid blowing agent for vinyl resins. Can be used to make light-colored vinyl foam. It has a uniform microcellular structure, and can obtain closed-cell or open-cell foam with different formulations and processing conditions. In addition, it is also used as pharmaceutical intermediates, organic synthesis reagents, etc.
2-Methylbenzyl chloride CAS 552-45-4 is used as an intermediate in organic synthesis for the synthesis of p-methylbenzyl alcohol, p-methylbenzaldehyde, etc.
2-Bromo-5-fluorotoluene CAS 452-63-1 is used as a pharmaceutical and pesticide intermediate
Ethyltriphenylphosphonium bromideCAS 1530-32-1 was used as a wittig reagent. Ethyltriphenylphosphonium bromide and other phosphonium salts have antiviral activity.
4-Bromobiphenyl CAS 92-66-0 is a solid substance, m.p.90～92℃, b.p.310℃, soluble in alcohol, benzene, ether and other organic solvents, insoluble in water.
