HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → Perfluoro-3-sulfopropanoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 178526053 | HCID 178526053 | — |
| Solvent | Water | HCID 962 | — |
| Product | Perfluoro-3-sulfopropanoic acid | HCID 23312486 | — |
| Product | HCID 131712752 | HCID 131712752 | — |
Reaction Steps
Ten grams of KO3SCF2CF2COOK were dissolved in 30 ml warm water and placed in a 50 cm×2.5 cm glass column containing a 20 cm bed of "Amberlite IR-120" ion-exchange resin in the acid (H+) form, which had been previously prepared by treating the column with 6 N hydrochloric acid and rinsing with distilled water. The column was eluted with distilled water. The first 150 ml of eluate was concentrated under reduced pressure to yield the hydrate of 3-sulfoperfluoropropionic acid, HO3SCF2CF2COOH.8H2O.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04332954 |
| Source dataset | uspto-grants-1982_06 |
| ORD ID | ord-b7d15cbee2e143128b935883a9b074a0 |
| Source note | uspto-grants-1982_06 |