Aceticanhydride

常见例句

• It was designed that 500t/a innocuous elasticizer acetyl tri-n-butyl citrate production line which using citric acid, n-butyl alcohol and aceticanhydride as raw material and sulfuric acid as catalyst.
  本设计是以柠檬酸、正丁醇、醋酸酐为原料，浓硫酸为催化剂的年产500吨无毒增塑剂乙酰柠檬酸三丁酯的工艺设计。
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