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Propylene glycol is 99.5%. CH2(OH)-CH(OH)-CH3. (propane-1,2-diol, 1,2-propandiol, 1,2-dioxirane, PG, PG, PG 12, PGI).

Offer type: salePublished: 01.04.2015
Seller:Belov Aleksandr Nikolaevich
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Address:Ukraine, Kharkivs'ka Oblast', Kharkiv
Propylene glycol is 99.5%. With H 2 ( OH ) H ( OH ) H 3 . (propane-1,2-diol, 1,2-propandiol, 1,2-dioxirane, PG, PG, PG 12, PGI). Dihydric alcohol. Liquid slightly viscous consistency. Colorless, has characteristic mild odor and a sweetish taste. Very hygroscopic (readily absorbs water, i.e. is used for moisturizing and softening products). Propylene glycol registered in all countries as a dietary Supplement under the index E1520. Widely used in food and pharmaceutical industries. Propylene glycol used for the preparation of antifreeze and other fluids. Coolants propylene is used in air-conditioning and heating buildings, cooling foods in electronic industry . For cooking solutions using distilled or softened water and preferably 3-4% active additives. Propylene glycol in the form of an aqueous solution is used in various industries in as the coolant (coolant) cooling (heat exchanger) equipment when cooling a variety of foods to temperatures in the range from -50°C to +108°C. the flash point of undiluted propylene glycol is 101-S, ignition 104c sites. The melting point (freezing) - About 60 C. an Aqueous solution of propylene glycol 60% - 70% is frozen at a temperature of about - 65-70C. 55% = to About 40 C. 45% = -30 O S. 42% = up - About 25 C. to 37% = to About 20 C. 31% = up to - About 15 C., Precise determination of the freezing point difficult due to high viscosity and tendency of the solutions to overcooling. One of the interesting properties of propylene glycol is its ability to dissolve both hydrophilic and hydrophobic substances, which allows mix with the help of substances which by themselves do not mix. Propilenglikolem aqueous solutions compared to ethylene glycol in the same concentration is somewhat higher freezing temperature. Unlike ethylene glycol, diethylene glycol and other glycols propylene glycol in small and medium-sized doses are safe for the body. It causes corrosion significantly less than other coolants. Guaranteed shelf life = 5 years. The concentrated glycol relates to fuel the fire and explosive substances under the recommended fire extinguishing foam or powder means, as well as water mist. Aqueous solutions of propylene glycol - coolants and antifreeze is flammable substances. Packing cans of 10, 20kg. Possible packing in drums of 50, 200 kg, poured into a container of the consumer. Sending delivery Services or in any other convenient way. Sincerely, Alexander Nikolayevich. Write on +3-8-(098) 28-78-430