Poly(ethylene oxide) 6000
CAS No.: 25322-68-3
Product Name: Polyethylene Glycol
CAS#25322-68-3
Spec: pharmacy grade, PEG-6000
Package: 25kg/drum
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
CAS#25322-68-3
Spec: pharmacy grade, PEG-6000
Package: 25kg/drum
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
Description
Spec of Poly(ethylene oxide) 6000 :
| Items | Specification | Results |
| Character | White wax flake or particle power; slight smell, easy to be soluble in the water,slight soluble in ethanol | white particle power, slight smell,soluble in the water, slight soluble in ethanol |
| Condensation point | 53~59℃ | 55℃ |
| Viscosity | 10.5~16.5NM2/S | 11.0 NM2/S |
| Verfication | Yellow and green sediment Blue solution |
Positive reaction Positive reaction |
| Average Molecular Weight | 5400~7800 | 5972 |
| Acid value | 4.0~7.0 | 6.0 |
| Clarity of solution and color | Clear and colorless; if turbid, it should not be more intense than the standard solution:if color is found.should not be more intense than the standard solution | Conform |
| Ethylene glycol, diglycol triethylene glycol |
Either NMT 0.1% | All: not detected |
| Formaldehyde | absorbancy of the sample NMT reference solution(0.003%) | Conform |
| Ethylene oxide and dioxane | Ethylene oxide: NMT 0.0001%; Dioxane:NMT 0.001%. | Ethylene oxide:not detected Dioxane:not detected |
| Water | NMT1.0% | 0.3% |
| Ignition Residue | NMT1.0% | Conform |
| Heavy metal | 5ppm | less than 5 ppm |
| Microbial limit | total number of aerobic bacterium: NMT 1000cfwg total number of fungus saccharomycetes:NMT100cfu/gescherichia coli:Not detected/g | <10cfw/g <10cfw/g not detected |
