Product name： Malonaldehyde biscdimethy (acetal)

Properties：It is inflammable liquid with irritating odor, Boiling point 183℃; Molecular weight 164.20; Specific gravity 0.997g/cm3; flash point 140℃.

Appearance： colorless transparent liquid

Assay：≥98%

Uses： Used as intermediate of medicine and dye, or used as the intermediate of preservative .