The organic raw materials are petrochemicals made of petroleum and natural gas, and the industries of various organic chemical products are produced or fractionated by the raw material gas after coal gasification and the coal tar recovered by dry distillation. In China's organic chemical industry, the first acetylene route from coal-based calcium carbide, coalification to methanol, formaldehyde route and recovery of coal tar in benzene, naphthalene, anthracene and other routes and the use of grain as raw material fermentation distillation to produce alcohol routes. Organic raw materials are widely used and can be divided into three aspects: one is the raw material used to produce polymer chemical products, that is, the monomer for polymerization; the other is used in other organic chemical industries, including raw materials for fine chemical products; Used in solvents, refrigerants, antifreezes, gas adsorbents, etc. Basic organic chemicals are the basis for the development of various organic chemical products and are a major component of modern industrial structures.
Uses of 1,4-Dioxane
1,4-Dioxane was first identified in 1863 and became available for commercial use in the 1930s as a solvent in cellulose acetate and plastics manufacturing. 1,4-Dioxane was used as a stabilizer for chl
Jan 19，2022 Organic Chemistry
Uses of Dimethyl ether
Dimethyl ether, also known as methoxymethane, wood ether, dimethyl oxide or methyl ether, is the simplest ether. It is a colourless, slightly narcotic, non-toxic, highly flammable gas at ambient condi
Jan 19，2022 Organic Chemistry
Toxicity of Diethylene glycol
Diethylene glycol (DEG) is a commonly used solvent and ingredient in numerous commercial products. It is used as a dehydrating agent for natural gas processing; as a lubricating and finishing agent fo
Jan 18，2022 Organic Chemistry
Toxicity of Dichloromethane
Dichloromethane (DCM; mol. wt. 93.328) was first prepared in 1840 by mixing chloromethane and chlorine and exposed to sunshine. It has been used as a versatile solvent to dissolve various organic comp
Jan 18，2022 Organic Chemistry
Uses and Toxicity of 1,1-Dichloroethane
Chlorinated aliphatics as a class are known to cause central nervous system (CNS) depression and respiratory tract and dermal irritation when humans are exposed by inhalation to sufficiently high conc
Jan 18，2022 Organic Chemistry
Toxicity of 1,2-Dichloroethane
1,2-Dichloroethane is a clear, manufactured liquid that is not found naturally in the environment. It evaporates quickly at room temperature and has a pleasant smell and a sweet taste. 1,2-Dichloroeth
Jan 18，2022 Organic Chemistry
Uses of Dibenzofuran
Dioxins and furans, two well-known environmental pollutants, are extremely toxic to humans and many other species. Dibenzofurans are released into the air from combustion sources, and are listed as po
Jan 18，2022 Organic Chemistry
Uses of Diazoaminobenzene
Diazoaminobenzene (DAAB) is an aromatic amine that is a suspected carcinogen. It is harmful if inhaled, ingested, or absorbed through the skin. It causes skin irritation and severe irritation to eyes.
Jan 17，2022 Organic Chemistry
Synthesize of Diacetyl
Diacetyl is a water-soluble and volatile, alpha-diketone compound that has a buttery odor. Diacetyl occurs naturally in plants, fruits, coffee, honey, cocoa, and dairy products. It is a natural by-pro
Jan 17，2022 Organic Chemistry
Toxicity of Decane
Decane is a constituent in the paraffin fraction of petroleum and is also present in low concentrations as a component of gasoline. It is used as a solvent in organic synthesis reactions as a hydrocar
Jan 14，2022 Organic Chemistry