| Customization: | Available |
|---|---|
| Appearance of Solution: | Meet Requirements |
| Acidity or Alkalinity: | Meet Requirements |
|
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Product name: PEG4000 Pharma Grade Polyethylene Glycol 4000 Industrial Grade Surfactant Peg 4000
Main use: pharmaceutical excipient, ointment bulk material and lubricant,tablet, capsules and ect.
Polyethylene glycol is a kind of high polymer, the chemical formula is HO(CH2CH2O) NH, non-irritating, slightly bitter taste, with good water solubility, and many organic components have good compatibility. With excellent lubricity, moisture, dispersion,adhesion, can be used as antistatic agent and softener, etc., in cosmetics.
It is widely used in cosmetics, chemical fiber, rubber, plastics, papermaking, paint, electroplating, pesticide, metal processing and food processing.
| Product Name | Polyethylene Glycol 4000 |
| CAS NO. | 25322-68-3 |
| Shipping Pack | 20Kg/Bag |
| Purity(%) | 99% |
| Appearance (25ºC) | White or almost white solid with a waxy or paraffin-like appearance |
Identification |
A |
| B | |
| C | |
| Appearance of solution Completeness and Color of | Very soluble in water and in methylene chloride,practically insoluble in alcohol,in fatty oils and in mineral oils. |
| Acidity or alkalinity | Meet requirements |
| Acidity and Alkalinity | 4 . 5 ~ 7 . 5 |
| Average Molecular Weight | 3600 ~4400 |
| Viscosity(98 .9ºC , cst) | 1 10 ~ 158 |
| Viscosity(20ºC , mPa · s) | 1 10 ~ 170 |
| Freezing point (ºC) | 53 ~59 |
| Hydroxyl value | 25~32 |
| Reducing substances | Meet requirements |
| Formaldehyde (ppm) | ≤30 |
| Ethylene oxide(ppm) | ≤1 |
| Dioxan(ppm) | ≤10 |
| Ethylene glycol (%) | ≤0.25 |
| Diethylene glycol (%) | ≤0.25 |
| Free Ethylene Oxide( μg/g) | ≤10 |
| 1,4-Dioxane( μg/g) | ≤10 |
| Water (%) | ≤1.0 |
| Sulfated ash(%) | ≤0.2 |
| Residue on Ignition (%) | ≤0. 1 |
| Heavy Metals ( ppm) | ≤5 |
| Delivery | STOCKS ARE AVAILABLE |
| Place of Origin | CHINA |
| Storage temperature: | 15-45ºC(±5ºC) |
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