HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → Sulfuric acid--prop-2-enamide (1/1)
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Acrylamide | HCID 6579 | — |
| Reactant | Acrylonitrile | HCID 7855 | — |
| Product | Sulfuric acid--prop-2-enamide (1/1) | HCID 71353285 | — |
Reaction Steps
Until recent times, it was customary to prepare acrylamide by reacting acrylonitrile with sulfuric acid in an aqueous environment to produce acrylamide sulfate. The acrylamide sulfate would then be neutralized with sodium or ammonium hydroxide and then cooled. During the cooling process, quite pure acrylamide would be precipitated in the form of snowy white crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04042772 |
| Source dataset | uspto-grants-1977_08 |
| ORD ID | ord-518e15ef7c0541a289650640ac91f4b7 |
| Source note | uspto-grants-1977_08 |