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Detailed process of sulfamic acid production from sulfur and urea

2001

I'm a student at UCT chemical engineering dept. and would like some detailed info on the production of sulfamic acid [HSO₃NH₂] from elemental sulfur ⇦this on eBay or Amazon [affil links] and urea (other reagents can be sulfuric acid and sulfur trioxide).

Many thanks,

Mangaliso Mpela
- Cape town, South Africa

Dear sir:

I am interested to know the process and know-how to manufacturing sulfamic acid (crystal form) if you have any idea than please contact.

Thanx,

Krunal Modi
- India
2001

Please sir send to me process of Manufacturing for sulphamic acid

Alpeshkuamr Desai
- Cambay, Khambhat
February 23, 2008

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