1,4-бутиндиола ethoxlate (БОЗ)

Industry butynediol appearance amber or brown-yellow, pure product as a colorless crystalline solid or slightly yellow crystal. Melting point 58, boiling point 238, the flash point 152, self-ignition point of 248 Project IndexExcellentgradeQualified gradeB3Dassay%45.00 80.00Formaldehyde content%≥0.250.250.30PH6.0 90.PP Assay% ≤0.250.300.50Application scope:Butynediol can be used in the manufacture of 1,4 - butylene glycol, 1,4 - butanediol, butanol, tetrahydrofuran, Y-butyrolactone, arsenic and other strategic oxazolidinone series of important organic chemical products, can be used to manufacture of fiber, leather, pharmaceuticals, pesticides, solvents and preservatives. Butynediol itself is a good solvent, but also to make brightener in the electroplating industry .