Polyethylene glycol
Chemical Name: Polyethylene glycol（PEG)
Molecular Formula: HO（CH2CH2O）nH
CAS number:25322-68-3
Main Performance：
With excellent chemical stability, lubricity,water solubility,moisture retention,adhesion and heat stability,it act as lubricant moisturizer,dispersant,adhesive,excipients and so on
Application area：
Daily-use chemical industry,Textile industry,medicine,cosmetic,rubber industry,metal industry,paint and coating industry,paper industry,pesticide industry and so on.
Industrial grade
|
Product name
|
Appearance |
Solidifying
point(℃) |
Average
molecular
weight |
PH value
(1% water solution) |
Application
|
|
PEG200 |
Colorless viscous liquid |
-65 |
180-220 |
5-7 |
wetting agent、Inorganic salt increase solvent、viscosity regulator、softener、antistatic agent. |
|
PEG300
|
Colorless viscous liquid |
-7-8 |
270-330
|
5-7 |
Toughening agents, plasticizer, softener, humidification agent, lubricants. |
|
PEG400
|
Colorless viscous liquid |
4-8 |
380-410
|
4-7 |
Lubricants and wetting agents in rubber industry and textile industrial. |
|
PEG600 |
Colorless viscous liquid
|
15-25 |
570-610
|
5-7 |
Lubricants and wetting agents in rubber industry &textile industrial；Add in electrolyte can strengthen grinding effect and reinforced metal surface gloss. |
|
PEG800
|
Colorless viscous liquid |
26-32 |
720-880 |
5-7 |
Lubricants and wetting agents in rubber industry and textile industrial. |
|
PEG1000
|
White waxy solid |
33-38 |
900-1100 |
5-7 |
Lubricants, softener, dispersant |
|
PEG1500
|
White Waxy Flakes |
41-46 |
1350-1650
|
4-7 |
Lubricants, softener, dispersant
&, lt;, SPAN style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 9pt"> |
|
PEG2000
|
White waxy solid
|
41-46 |
1800-2200
|
4-7 |
Metal processing molding agent, lubricants,lubrication polish agent of grinding cooling ,solder |
|
PEG4000
|
White powder or flake |
50-54
|
3000-4200
|
4-7 |
Lubricants, coolant, dispersing agent, emulsifier, antistatic agent. |
|
PEG6000
|
White flakes
|
53-58 |
5340-6600
|
5-7 |
Lubricants, coolant, dispersing agent, emulsifier, antistatic agent. |
|
PEG8000 |
White flakes
|
53-58 |
5340-6600
|
5-7 |
Lubricants, coolant, dispersing agent, emulsifier, antistatic agent. |
|
PEG10000
|
White Powder
|
59-63 |
8800-11200 |
5-7 |
Electroplating lubricant.Plasticizer on various fibers in textile industry |
|
PEG20000
|
White Powder |
60-64 |
18500-
22000 |
4-7 |
Electroplating lubricant.Plasticizer on various fibers in textile industry |
Pharmaceutical grade
|
Product
name |
Appearance |
Solidifying
point(℃) |
Average
molecular
weight |
PH value
(1% water solution) |
Application |
|
PEG400
|
Colorless
viscous liquid |
4-8 |
375-425
|
4.5-7.5
|
Good solvent and incremental solvent
|
|
PEG600
|
Colorless viscous liquid |
15-25 |
560-640
|
4-7 |
Good solvent and incremental solvent.Suitable for eye drops |
|
PEG1000
|
White waxy solid |
33-38
|
900-1100
|
4-7 |
Good solubility and drug compatibility.Used as ointment of matrix |
|
PEG1500
|
White Waxy Flakes |
41-46
|
1350-1650
|
4-7 |
Ointment, suppositories, creams
|
|
PEG4000
|
White powder or flak |
50-54 |
3400-4200
|
4-7 |
Tablets, capsules, coating, pills, suppository |
|
PEG6000 |
White flakes |
53-58 |
5400-7800
|
4-7 |
Tablets, suppository, coating, pills, capsules |
|
PEG8000 |
White flakes
|
58-62 |
7500-8800
|
5-7 |
Tablet, pills, capsule, chem microcapsule
|
|
PEG20000
|
White Powder |
60-64 |
18000-21000
|
5-7 |
Adhesives of manufacturing tablet
|
Remarks:PEG8000 and PEG20000 of pharmaceutical grade are only for export.
备注：医药级的聚乙二醇8000和20000只对出口。 |
