METHOXY POLYETHYLENE GLYCOL 5000 FLAKES
Products
MPEG
Methoxy Polythelene Glycol 5000 FLAKES
| Chemical formula | CH3 (OCH2 CH2)n OH |
| CAS No. | 9004-74-4 |
| Molecular Weight | 5000 |
| Packing | 25kg bags. |
| Application | Used in Pharmaceutical Formulation, Construction Chemical, etc. |
| Reach Pre-Registration Number | N/A |
Certificate of Analysis
| Parameters. | Results | Specified. |
| Physical Appearance | Complies | Creamy white wax like solid |
| Completeness of the solution | Complies | 10% soln in water is colorless and slightly hazy. |
| Residue on ignition. | 0.042 | NMT 0.1% |
| Heavy metals. | Complies | NMT 5ppm |
| pH of 5% solution. | 6034 | 4.5 to 7.5 |
| Moisture | 0.53 | NMT1.0%. |
| Solubility | Complies | Freely soluble in water, insoluble in ether. |
| Avg. molecular wt. | 4823.73 | 4500 to 5500 |
| Viscosity @98.9OC. | 254.01 | 175 to 305 CST. |
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