Organic Chemical Materials

Heavy aromatics refer to mixed aromatics with molecular weight greater than xylene. It mainly comes from reforming heavy aromatics, pyrolysis gasoline heavy aromatics and coal tar. It is a kind of mixed aromatics with C9 aromatics as the main component. It can be directly used as raw materials for gasoline, high boiling solvent, petroleum resin, carbon black, etc. The main components can also be separated by separation method for further utilization. With the rapid development of China's oil and coal processing industry, the output of heavy aromatic oil has increased significantly. The composition of heavy aromatics is very complex. According to the report of relevant analysis results, there are more than 100 components. Although the content of each component changes with the change of production process parameters and actual operation, its main components and content are basically stable. Main components: cumene, n-propyl benzene, ethyl toluene, trimethylbenzene, etc

It can be used as a local anesthetic and vasoconstrictor, but it is mainly used as an intermediate of neocriptine.

4-Phenyl-3-enal is a chemical substance with the chemical formula C10H10O.

Amino acid magnesium is applicable to various plants and can prevent and treat magnesium deficiency that is not conducive to crop growth and harvest. Amino acid chelated magnesium is soluble in water and harmless to plants, which can provide certain nutrition for plants. The product is composed of a variety of amino acids and has strong surface activity and nutrient absorption and retention ability. Amino acid magnesium is rich in magnesium, which has significant effect on plant growth and can ensure the slow-release and full utilization of its main components. In addition, the product can maintain the stability and sustainability of trace elements.

Metaescaline, or 3,4-dimethoxy-5-ethoxyphenethylamine, is a lesser-known psychedelic drug. It is an analog of mescaline. Metaescaline was first synthesized by Alexander Shulgin. In his book PiHKAL (Phenethylamines i Have Known And Loved), the dosage range is listed as 200–350mg, and the duration listed as 8–12 hours. Metaescaline produces mental insights, entactogenic, MDMA-like effects, and TOMSO-like activation. Very little data exists about the pharmacological properties, metabolism, and toxicity of metaescaline.