|
|
PEG-200 |
|
鈼廢sage锛
Polyethylene Glycol series products are used for drugs.The
polyethyelne glycol with relative low molecule weight can be
used as solvents銆乤ssistant solvents銆乷/w
type emulsion and stabilizer,used formaking cement suspending
agents銆乪mulsion銆乮njection etc,also used as water-soluble
ointment matrix and suppository matrix,Solid waxy polyethylene
glycol with relative high molecule weight used to enhancing
viscosity and solid nature of low molecule weight liquid and
compensating other medicine externally;poorly soluble drugs,this
products can be used as carrier of solid dispersions so as
toreach the purpose of solid dispersion.
Liquid polyethyene glycol 200-600 can supply widely
hydroscopicity selection,especially apply for plasticizers
assistant agent of rubber,Preparation of surface-active
agent銆乸aint and ink銆乨rugs銆乧osmetics銆乧leanser銆乸aper
making銆乼extile銆乫ood additive銆乴eather processing銆乷il
extraction銆乼imber
processing銆乧eramics銆乤griculture銆乪lectroplating銆乵aterials of
photography銆乤dhesiver銆乸ackage materials etc.
PEG-200 can be used as medium of organic composition and
thermal carrier of high requirements,humectant in daily chemical
industry銆乴norganic salt solubilizer銆乿iscosity modifier;softener
in textile industry銆乤ntistatic agent;wetting industry in paper
making and pesticide industry. |
| 鈼廠pecification锛 |
|
Specification |
PEG-200 |
|
Molecule formula |
HO(CH2CH2O)nH |
|
Molecule weight |
190锝210 |
| Appearance |
Viscous transparant liquid,nonimpurity |
|
Water,%wt. |
鈮1.0 |
| Hydroxyl, mgK OH/g.
|
510锝625 |
| PH |
5.0锝9.0 |
|
|
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