Dimethoxymethane CAS NO.109-87-5

The production of new products methylal from methanol and formaldehyde in the catalyst, the synthesis reaction, and then obtained by distillation. 500…

The production of new products methylal from methanol and formaldehyde in the catalyst, the synthesis reaction, and then obtained by distillation. 5000 tons annual production capacity, product quality is stable and reliable. Product best-selling domestic and foreign markets. Chemical Name:: Formaldehyde dimethyl acetal, Dimethoxymethane Structural formula: CH2 (OCH3) 2 Molecular Formula: C3H8O2 Molecular weight: 76.1 Physical and chemical properties: Methylal a colorless transparent liquid. Chloroform has a similar odor. Melting point: -104.8 ℃, Boiling point: 42.3 ℃. Relative density of 0.8593 (20 / 4 ℃); refractive index 1.3534; flash point -18 ℃, self-ignition point 237 ℃, with alcohol, ether, acetone immiscibility, 16 ℃, when the solubility in water for 32.3%, water at a acetal solubility was 4.3%.