Methoxypolyethylene glycols CAS NO.9004-74-4

English name：Polyethylene glycol methyl ether Chemical Formula：CH3O(CH2CH2O)nH,n＝22～33 Technical index Item MPEG1000 MPEG1200 MPEG1500 PH 5 ％ water solution 4 ～ 7 4 ～ 7 …

English name：Polyethylene glycol methyl ether Chemical Formula：CH3O(CH2CH2O)nH,n＝22～33 Technical index Item MPEG1000 MPEG1200 MPEG1500 PH 5 ％ water solution 4 ～ 7 4 ～ 7 4 ～ 7 Molecular weight 950～ 1050 1150～ 1250 1400～ 1600 Application： With well water-solubility, wettability, lubricity, physiological characteristics, incitingless and moderate characteristics, it is widely used in cosmetic and pharmacy industry. The viscosity, hygroscopicity, and organization structure can be changed by the products of different molecular weights. For the products with low molecular weight (molecular weight lower than 2000), it is suitable to wetter, viscosity modifier and can be used in latex, tooth-paste, etc. For the products with low molecular weight, it can be used in lipstick, soap, makeup, etc. In detergent, it can be used for the matrix of suspending agent and thickening agent. In pharmacy industry, it can be used for balm, emulsion, paste, lotion and suppository. It also can be used to produce MPEG acrylic ester, and it is the raw material for producing water reducing agent of polycarboxylate high effective cement. Storage and transportation：stored in cool, ventilated and dry place and transported it as general chemicals.