分享好友 知识库首页 频道列表

Producing an alkali(ne earth) metal dithionite comprises reacting a sulfur compound with formic acid

2025-06-21 17:564510下载
文件类型：PDF文档
文件大小：135K
The invention concerns a procedure for the production of alkali dithionite or alkaline-earth dithionite by conversion of at least a schwefelhaltigen connection and if necessary an alkali or an alkaline-earth connection with formic acid in present at least one amine (formic acid activated).


请登录查看


反对 0
举报 0
收藏 0
打赏 0
评论 0