Solvent

Light aromatic solvent oil is a chemical with a density of 0.96-0.99. Emulsifiable concentrate is the most basic and important formulation of pesticide formulation products. It has been welcomed by users for a long time and has occupied the first place in the pesticide sales market. In 2014, the registration of emulsifiable concentrate products accounted for about 33%.

This product is sensitive to light. When exposed to light, it reacts with oxygen in the air and gradually decomposes into highly toxic phosgene (carbonyl chloride) and hydrogen chloride. Narcotic. There is a possibility of cancer.

Dimethylformamide is a good organic solvent and widely used. In petrochemical industry, dimethylformamide can be used as gas absorbent to separate and refine gas. As a washing and curing agent in polyurethane industry, it is mainly used in wet synthetic leather production; As a solvent in acrylic fiber industry, it is mainly used in dry spinning production of acrylic fiber; In the electronic industry as tinning parts of quenching and circuit board cleaning, etc; Other industries include carriers of dangerous gases, solvents for drug crystallization, adhesives, etc. In organic reactions, dimethylformamide is not only widely used as a solvent, but also an important intermediate in organic synthesis. It can be used to produce Chlordimeform in pesticide industry; In the pharmaceutical industry, it can be used for the synthesis of iodamine pyrimidine, doxycycline, cortisone, vitamin B6, iodoside, qupinjing, thiadiazine, n-formylsarcoma lysin, antineoplastic acid, methoxyaryl mustard, benazepril, cyclohexylnitrosourea, furafluorouracil, hemostatic acid, betamethasone, megestrol, danvita, chlorphenamine and sulfonamides. Dimethylformamide plays a catalytic role in hydrogenation, dehydrogenation, dehydration and dehydrohalogenation, which reduces the reaction temperature and improves the purity of the product.

This product is mainly used as a plasticizer for plastic products. It is non-toxic and has good compatibility.

N-propanol is directly used as solvent or synthesis of propyl acetate. In many cases, it can replace ethanol with low boiling point for coating solvent, printing ink, cosmetics, etc. It is used to produce n-propylamine, an intermediate of medicine and pesticide, feed additives, synthetic spices, etc. N-propanol is used in the pharmaceutical industry to produce probenecid, sodium valproate, erythromycin, dianjian'an, adhesive hemostatic agent BCA, propyl thiamine, dipropyl 2,5-pyridine dicarboxylic acid, etc; Various esters synthesized from n-propanol are used in food additives, plasticizers, spices and many other aspects. The derivatives of n-propanol, especially di-n-propylamine, are widely used in medicine and pesticide production. They are used to produce pesticides such as amisulfuron, bactericide, isoprotolin, metoclopramide, sulfrotolin, florol, etc.