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China, Chinese Dmm/ Dipropylene Glycol Dimethyl Ether 25L/1L CAS: 111109-77-41 Industrial Products Supplier Manufacturer Details, price list catalog:
Flux ImpregnantOxybis(Methoxy-PropanDimethoxy Dipropyleneglycol
Shanghai Tichem Chemical Co., Ltd.
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Product Description Product Description DMM glycol diether is unique among propylene oxide-based solvents in that it is aprotic (no hydroxyl functionality).As a result, it is relatively inert and can be used in protonsensitive systems such as water-based polyurethane coatings.DMM can also be used as an azeotroping solvent for esterification reactions.And with its excellent stability, solvency, and coupling performance, DMM glycol diether provides excellent compatibility with a wide range of agricultural formulations and cleaning products. Technical Specification PropertyValueMolecular weight (g/mol)162.23Flash point (Setaflash Closed Cup)149°F (65°C)Boiling point @ 760 mmHg, 1.01 bar347°F (175°C)Freezing point<71oCSpecific gravity (25/25oC)0.092Density @ 20oC0.903 g/cm3Viscosity (cP or mPa?s @ 25oC)1.0Specific heat (J/g/oC @ 25oC)1.83Autoignition temperature165oCSurface tension (dynes/cm or mN/m @ 25oC)26.3Evaporation rate (n-butyl acetate = 1.0)0.13 Main Application?Active solvency for solvent-based coatings. ?Water removal agent useful in esterification reactions for the production of exceptionally clear resins. ?Powerful paint-stripping formulation when used in combination with small amounts of protic solvent. ?Aproticity, strong solvency, and coupling performance provide for compatibility with a wide range of agricultural formulations. ?Effective for printed circuit board cleaners developed to reduce CFC emissions. ?Stability over a wide pH range allows for use in strongly acidic or alkaline cleaners.Company Profile
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