Methods for removing moisture from DMF

2007-12-22View Original

Thread Content

The ratio of DMF to water is approximately 1:1; methods include 1. distillation in a column, 2. solvent extraction (chloroform). Is there any better way?

Reply #22007-12-23

Of course, it’s better to use a distillation unit. If the production volume is low, batch distillation can be used; if it is high, continuous distillation should be considered.

Reply #32007-12-24

Distillation is a good option; adding toluene for azeotropic distillation can be used

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.

Methods for removing moisture from DMF

Thread Content

Related Threads in This Forum

← Previous

Next →

Submit a Project

Disclaimer

Quick Links