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0102030405
PEG Manufactuer Supply Polyethylene Glycol / PEG CAS 25322-68-3
Polyethylene Glycol / PEG information
Polyethylene Glycol / PEG Specification
Polyethylene Glycol 200, Polyethylene Glycol 400, Polyethylene Glycol 3350, Polyethylene Glycol 4000, Polyethylene Glycol 6000, PEG 200, PEG 400, PEG 600, PEG 800, PEG 2000, PEG 4000, PEG 6000, etc.
Polyethylene Glycol/PEG is a high molecular compound
The polymer polyethylene glycol is referred to as "PEG".
Ethylene glycol is a high molecular compound formed by intermolecular dehydration condensation.
Polyethylene Glycol / PEG chemical formula HOCH2(CH2OCH2)nCH2OH. Where n is greater than 4.
Polyethylene Glycol / PEG Average molecular weight 200 - 7000.
The number after the commercial PEG indicates the average molecular weight.
For example, polyethylene glycol 400 means that the average molecular weight of the commodity polyethylene glycol is about 400.
Polyethylene Glycol/PEG is a high molecular compound
The polymer polyethylene glycol is referred to as "PEG".
Ethylene glycol is a high molecular compound formed by intermolecular dehydration condensation.
Polyethylene Glycol / PEG chemical formula HOCH2(CH2OCH2)nCH2OH. Where n is greater than 4.
Polyethylene Glycol / PEG Average molecular weight 200 - 7000.
The number after the commercial PEG indicates the average molecular weight.
For example, polyethylene glycol 400 means that the average molecular weight of the commodity polyethylene glycol is about 400.
Polyethylene Glycol / PEG is a colorless viscous liquid or a white solid.
Polyethylene Glycol / PEG is low poison! Soluble in water and many organic solvents, easily soluble in aromatic hydrocarbons, slightly soluble in aliphatic hydrocarbons. It is not hydrolyzed for a long time, stable to heat, and does not react with many chemical reagents.
Some metal salts are soluble in polyethylene glycol at about 100 ℃ and remain stable at room temperature. These metal salts include chlorides of calcium, cobalt, copper, iron, magnesium, manganese, tin and zinc, potassium iodide and ethyl mercury.
Polyethylene Glycol / PEG can be used as plasticizers, softeners, wetting agents, lubricants, solvents, adhesives, and can also be used as spices and pharmaceutical preparations.
Polyethylene Glycol / PEG Application
Low molecular weight polyethylene glycol ( Mr less than 2000 ) Suitable for use as a wetting agent and consistency regulator, used in creams, lotions, toothpastes and shaving creams, etc., also suitable for unwashed hair care products, giving hair a filamentous shine.
High molecular weight polyethylene glycol ( Mr more than 2000 ) For lipstick, deodorant stick, soap, shaving soap, foundation and beauty cosmetics.
In cleaning agents, polyethylene glycol is also used as a suspension agent and a thickener.
In the pharmaceutical industry, Polyethylene Glycol is used as a substrate for ointments, emulsions, ointments, lotions and suppositories.
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