| Specifications︰ | Product name: Polyethylene glycol
Commercial name: Polyethylene glycol(PEG)
Chemical constitution: Addition compound of glycol and ethylene oxide
Structural formula:RO(CH2CH2O)nH
Quality index :
Item/Appearance/ Hydroxyl value(mgKOH/g)/Water content(¡Ü,%)/ PH value(1%aqueous solution) /Melting point(¡ãC )
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PEG-200/ Colorless transparent liquid /561¡À5 /2 /6.5-7.5 /-50¡À2
PEG-400/ Colorless transparent liquid /280¡À10 /2 6.5-7.5/ 5¡À2
PEG-600/ Colorless transparent liquid/ 178¡À10/ 2/ 6.5-7.5 /20¡À2
PEG-800/ White cream /140¡À10/ 2 /6.5-7.5 /28¡À2
PEG-1000/ White flakiness/ 102¡À5 /2/ 6.5-7.5 /37¡À2
PEG-1500/ White ceroid/ 75¡À5/ 2/ 6.5-7.5/ 46¡À2
PEG-2000 White flakiness 51¡À5 2 6.5-7.5 51¡À2
PEG-3000/ White flakiness/ 37¡À3/ 2 /6.5-7.5 /53¡À2
PEG-4000/ White flakiness/28¡À3/ 2/ 6.5-7.5 /55¡À2
PEG-6000/ White flakiness/18¡À3/ 2/ 6.5-7.5 /57¡À2
PEG-10000/ White flakiness/ 11¡À2/ 2/ 6.5-7.5/ 61¡À2
*Physiochemical property: Soluble in water and many kinds of organic solvents. Excellent lubricity and thermal stability, innoxious, nonirritating
*Main use : Widely used in the industries of medicine, cosmetics, textile, metal processing, rubber and electrical appliance etc..
*Package : 10kg, 25kg, 50kg plastic pail, 200kg zinc plating metal pail or 25kg compound woven bag. Stored in cool, dry and draughty place.
*Storage period: 2 years
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