Product Details
Shanxi Yanyangsheng Chemical specializes in wholesale ethylene glycol with stable quality and reasonable price. It can be shipped inside and outside the province. It is mainly used to make polyester, polyester, polyester resin, hygroscopic agent, plasticizer, surfactant, synthetic fiber, cosmetics and explosives, and is used as dyes, inks, etc. Solvent, used to prepare antifreeze gas dehydrating agent for engines to produce resin, and can also be used as a wetting agent for cellophane, fiber, leather, and adhesives. It can produce synthetic resin fiber grade, that is, polyester fiber bottle flake grade, which is used to make mineral water bottles, etc. It can also produce alkyd resin, glyoxal, etc. and can also be used as antifreeze. In addition to being used as antifreeze for automobiles, it is also used for the transportation of industrial cold energy. It is generally called a brine and can also be used as a refrigerant like water. Shanxi Ethylene Glycol Taiyuan Ethylene Glycol Datong Ethylene Glycol Changzhi Ethylene Glycol Linfen Ethylene Glycol
Ethylene glycol methyl ether series products are high-grade organic solvents with excellent performance used as printing inks, industrial cleaning agents, coatings (nitrogen Solvents and diluents for fiber-based paints, varnishes, enamels), copper-clad laminates, printing and dyeing, etc. can be used as raw materials for the production of chemical products such as pesticide intermediates, pharmaceutical intermediates, and synthetic brake fluids, as electrolytes for electrolytic capacitors, and chemical fiber dyes for tanning. wait. It is used as a textile auxiliary to synthesize liquid dyes, and as a raw material for desulfurizers in fertilizer and oil refining production.
When using ethylene glycol as a refrigerant, you should pay attention to:
Shanxi ethylene glycol, Taiyuan ethylene glycol, Datong ethylene glycol, Changzhi ethylene glycol, Linfen ethylene glycol
. Its freezing point increases with The concentration of ethylene glycol in the aqueous solution changes. When the concentration is below %, the freezing point of the ethylene glycol in the aqueous solution increases. However, when the concentration exceeds %, the freezing point will increase as the ethylene glycol concentration increases. The viscosity will also increase with the increase of the concentration of ethylene glycol. Increases with increasing concentration. When the concentration reaches .%, its freezing point rises to -.℃. This is an important reason why concentrated antifreeze (antifreeze mother liquor) cannot be used directly and must attract the attention of users.
. When ethylene glycol works at degrees Celsius - Celsius for a long time, ethylene glycol will be oxidized first to glycolic acid and then to oxalic acid, that is, oxalic acid (oxalic acid). Oxalic acid and its by-products affect the central nervous system first, then the heart and then the kidneys. Ingestion of excessive amounts of ethylene glycol without appropriate treatment can cause death. Ethylene glycol oxalic acid causes corrosion to equipment and causes it to leak. Therefore, preservatives must be included in the prepared antifreeze to prevent corrosion of steel and aluminum and the formation of scale.
Shanxi Ethylene Glycol Taiyuan Ethylene Glycol Datong Ethylene Glycol Changzhi Ethylene Glycol Linfen Ethylene Glycol
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