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China, Chinese DMF N N-Dimethylformamide Colourtransparent Dimethylformamide Organic Solvent 99.9%1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Organic ChemicalsAmineDMF/N N-Dimethylformamide/99.9%MinCAS: 68-12-2 Chemical Solvents
SHANDONG JINQI CHEMICAL CO., LTD
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Product Description Cas no:68-12-2Dimethylformamide is abbreviated as DMF.It is a compound generated by the substitution of the hydroxyl group of formic acid by dimethylamino, and its molecular formula is HCON(CH3)2.It is a colorless, transparent, high-boiling liquid with a light amine taste, and its relative density is 0.9 445(25oC).Melting point -61oC.The boiling point is 152.8oC.Flash point is 57.78oC.Vapor density is 2.51.The vapor pressure is 0.49kpa(3.7mmHg25oC).Autoignition point is 445oC.Appearance :Colorless transparent liquidCAS No. 68-12-2Molecular formula C3H7NOMolecular Weight 73.09EINECSNo. 200-679-5Specification: Test ItemSpecificationInspection resultHigh-ClassFirst-classQualifiedAppearanceColorless transparent liquidDMF wl%99.999.5 99.98Methyl alcohol w/%0.0010.0030.0050.0002Heavier component as DMAC w/% 0.0057Specific gravity 20C,100kPa g/mL 0.944Color Pt-Co chrominance?51020<5Reflective index(25C) 1.4305Fe w/%?0.050.0082Mass content of water w/%?0.050.009Acidity as formic acid %0.0010.0020.0030.0008Alkalinity as dimethyl amine %0.0010.0020.0030.0004PH:25C 20% Aqueous solution,μs/cm6.5-8.07.15Electric Conductivity?:25C 20% Aqueous solution,μs/cm2 0.29ConclusionHigh-ClassPackaging :200kg/drum
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