HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20202544, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Acrylamide | HCID 6579 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | (+-)-2-Mercaptopropionic acid | HCID 62326 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 20202544 | HCID 20202544 | — |
Reaction Steps
The procedure of Example 1 is repeated, using 35.5 parts (0.5 mole) of acrylamide in 100 parts of deionised water, adding 53 parts (0.5 mole) of 2-mercaptopropionic acid over 20 minutes, adjusting the pH of the reaction mixture to 10.0 with 90 parts of 30% aqueous sodium hydroxide solution, and adding 15 parts (0.5 mole) of paraformaldehyde to the reaction mixture at pH 9.5 after addition of hydrochloric acid. Yield: 304 parts of a 43% aqueous, slightly viscous yellowish solution to the methylolated reaction product of formula ##STR14##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04664806 |
| Source dataset | uspto-grants-1987_05 |
| ORD ID | ord-5d147ed9098d4972943cd3af78f7e8a2 |
| Source note | uspto-grants-1987_05 |