Polyethylene Glycol Allyl MethylEther MW360 7EO

Polyethylene Glycol Allyl MethylEther MW360 7EO Description: Structure: CH2=CHCH2O(C2H4O)nCH3 CAS No.: 27252-80-8 Quality Specifications: INSPECTION UNIT SPECIFICATION Color APHA 100 Max. Unsaturation mmol/g 2.25 Min. Hydroxyl Value mgKOH/g 15 Max. Acid Value mgKOH/g 0.15 Max. Moisture % 0.2 Max. K+ Na+ ppm 20 Max. Main Application: Because the active hydrogen of the end-side hydroxyl is replaced by the methyl, so the reaction of the hydroxyl with siloxane bond is avoid when