HuagongsheHuagongshe Chemistry Print Report · For research reference only
Mercaptoethanesulfonic acid → 2-Nitro-5-sulphoethylthio-paraphenylenediamine monohydrate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Mercaptoethanesulfonic acid | HCID 598 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Reactant | 1,4-Benzenediamine, 2-chloro-5-nitro- | HCID 5484290 | — |
| Product | 2-Nitro-5-sulphoethylthio-paraphenylenediamine monohydrate | HCID 131721132 | — |
Reaction Steps
18.7 g (0.1 mol) of 2-nitro-5-chloropara-phenylenediamine and 24.6 g (0.15 mol) of the sodium salt of 2-mercaptoethanesulphonic acid were used as the starting materials to give yellow-orange crystals (27.6 g) melting above 260° C., whose elemental analysis calculated for C8H11N3O5S2.H2O was:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05874618 |
| Source dataset | uspto-grants-1999_02 |
| ORD ID | ord-316bb4386f61461f8edfab49172886a8 |
| Source note | uspto-grants-1999_02 |