Methallyl Polyethylene Glycol Polypropylene Glycol MW870

Methallyl Polyethylene Glycol Polypropylene Glycol MW870 Description: Structure: CH2=C(CH3)CH2O(C2H4O)n(C3H6O)mH CAS No.: 31497-33-3 Quality Specifications: INSPECTION UNIT SPECIFICATION Color APHA 100 Max. Unsaturation mmol/g 0.98 Min. Hydroxyl Value mgKOH/g 60.98~68.41 Acid Value mgKOH/g 0.15 Max. Moisture % 0.2 Max. K+ Na+ ppm 20 Max. Main Application: Silicone leveling agent Packing & Storage: • Package: net weight 200kg in iron drum. • Store in cool, dry and ventilated