HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → Hydrogen Sulfide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Barium sulfide | HCID 6857597 | — |
| Reactant | (alphaS,betaR)-alpha-(2,4-Difluorophenyl)-5-fluoro-beta-methyl-alpha-(1H-1,2,4-triazol-1-ylmethyl)-4-pyrimidineethanol; [S-(R*,S*)]-alpha-(2,4-Difluorophenyl)-5-fluoro-beta-methyl-alpha-(1H-1,2,4-triazol-1-ylmethyl)-4-pyrimidineethanol | HCID 10219420 | — |
| Product | Hydrogen Sulfide | HCID 402 | — |
| Product | Barium Sulfate | HCID 24414 | — |
| Product | Strontium sulfate | HCID 3084026 | — |
Reaction Steps
consecutively reacting barium sulfide or strontium sulfide with excess sulfuric acid by cocurrent flowing to produce barium sulfate or strontium sulfate and hydrogen sulfide, discharging the hydrogen sulfide by degassing, then obtaining a suspension of barium sulfate or strontium sulfate after separating and washing treatment;
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08221834B2 |
| Source dataset | uspto-grants-2012_07 |
| ORD ID | ord-89663ef85b134e6bb1d4148b54c7c4ba |
| Source note | uspto-grants-2012_07 |