HRID484377

反应详情

EQUATION

反应方程式

HRID 484377 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

500 g of N-acetylneuraminate was dissolved in 5,000 ml of water, 5 g of active carbon was added thereto and 1617 ml of a 1N sodium hydroxide solution was added to the solution in a nitrogen gas stream to adjust pH to 7.8. The reaction solution was filtered through a 0.2 μm filter and the filtrate was lyophilized to give 535 g (constant amount) of sodium N-acetylneuraminate as colorless powder.

WORKUP

后处理

  1. addition5 g of active carbon was added
  2. filtrationThe reaction solution was filtered through a 0.2 μm
  3. filtrationfilter