Product Summary
Nonproprietary Names: Electronic Grade Polyethylene Glycol 8
Chemical Name: Polyethylene Glycol
INCI Name: PEG8
CAS numberCASRegistryNumber: 25322-68-3
EINECS numberEINECSRegistryNumber: 500-038-2
HS number HSRegistryNumber: 3907210000
Molecular Formula: (C2H4O)n
Molecular Weight: 400
Synonyms:Polyethyleneoxide,Macrogol,Carbowax;CarbowaxSentry;Lipoxol;LutrolE;macrogola;PEG;PluriolE,polyoxyethyleneglycol
Product technical specifications and MSDS
|
Indicator range
|
index
|
|
Senses
|
Colorless to pale yellow transparent liquid
|
|
Average molecular weight
|
380-420
|
|
pH value (5%)
|
4.5-7.5
|
|
Hydroxyl value (mgKOH/g)
|
267-295
|
|
Acid value, %
|
≤0.05
|
|
Ethylene oxide, ppm
|
≤200
|
|
Dioxane, ppm
|
≤10
|
|
Ethylene glycol + diethylene glycol content, %
|
≤0.25
|
|
Total Na+ and K+ (ppm)
|
≤5
|
|
Electrical conductivity (µS/cm)
|
≤0.5
|
Product Packaging and Storage
Packaging: This product is packaged in polyethylene plastic drums or iron drums, with specifications of 50kg/plastic drum and 200kg/iron drum.
Storage conditions: It should be stored in a well-ventilated, dry, and cool warehouse, and should be protected from fire.
Shelf life: 2 years
bio-equip.cn