HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → Caprolactam
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Cyclohexanone Oxime | HCID 7517 | — |
| Reactant | Fuming sulfuric acid | HCID 24681 | — |
| Reactant | Caprolactam sulfate | HCID 67062907 | — |
| Product | Caprolactam | HCID 7768 | — |
| Product | Ammonium Sulfate | HCID 6097028 | — |
Reaction Steps
The Beckmann rearrangement of the cyclohexanone oxime is carried out with sulfuric acid or oleum. The caprolactam sulfate prepared in this case and excess sulfuric acid are reacted with ammonia to give caprolactam and ammonium sulfate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08841445B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-01f4839d1f2846ee93e0257eb0d561d9 |
| Source note | uspto-grants-2014_09 |