Dibutyl Maleate By Changzhou Xiaqing Chemical Co., Ltd.

Dibutyl MaleateOur production techniques of Iso-butyl nitrite features unique design, shortest processing time and lowest cost. The product has taken the place of imported products and reagents. It is specially used as the raw material for new anticancer drugs intermediates and it has great potential markets. Quality index

















Item


Index






Appearance


Light yellow transparent liquid





Molecular formula


C12H20O4




Ester content ≥


99.00%




Density ( d2020) g/cm3


0.9964




Acidity (in nitrous acid) ≤


0.10%




Moisuture ≤


0.10%




Property: Light yellow transparent liquid, relative density is 0.87, boiling point: 67C, flash point is -21C, soluble in ether, ethnol, insoluble in water, has special odor, can be easily decomposed in light. Danger: It is toxic and inflammable.Extinguishing method: pls. use foams, carbon dioxide or sandy soil, and water is useless. Storage and precautions: Should be stored in cool and shady place, away from heat and fire, the most suitable temperature range for storage is 0C-5C, should be sealed and kept away from oxidants. Carry it with care and avoid damages to the package. Packing: In 200L plastic-lined iron drum, net weight is 170kg/drum.