Trimethylhydroquinone CAS 700-13-0

Trimethylhydroquinone and also isophytol are two intermediates for the synthesis of vitamin E. At present, the trimethylhydroquinone on the world market is generally produced by Germany’s BASF and Switzerland’s Roche, which is far from fulfilling the need for vitamin E. my nation’s present 2,3,5 trimethylhydroquinone has just a couple of business put into manufacturing, and my nation has come to be the world’s second biggest feed manufacturing country. If the amount of vitamin E included pet feed is included at the ordinary foreign degree, the annual usage Vitamin E is virtually 2000t. According to the strategy of my nation’s feed industry, the demand for artificial vitamin E in feed in 2005 is about 2500t. And also in the future, the demand for vitamin E in my country’s medicinal, food, as well as cosmetics will certainly additionally expand steadily. For that reason, in the past ten years or perhaps twenty years, the future market of 2,3,5-trimethylhydroquinone will certainly not be filled. The advancement of this project has wide application potential customers.

2,3,5-Trimethylhydroquinone is a member of hydroquinones, which is substituted by methyl group at positions 2, 3 and 5. It is a member of hydroquinone and toluene. 2,3,5-Trimethylbenzoquinone ([ 935-92-2] can be prepared from 1,2,4-trimethylbenzene by sulfonation, nitration, reduction as well as oxidation. 2,3,5-trimethylbenzoquinone is yellow acicular crystal, with a melting point of 32 ℃ (38-29.5 ℃) and a boiling point of 53 ℃ (53Pa). The product step is typically to get a solution of petroleum ether or gasoline. In 2,3,5-trimethyl gasoline option (petroleum ether), add dithionite solution while stirring, stir at area temperature for 3h, after that filter, wash the filter cake with 0.5% dithionite service, as well as completely dry it to acquire trimethylhydroquinone.