HuagongsheHuagongshe Chemistry Print Report · For research reference only
Calcium Sulfate Dihydrate → Calcium Sulfate, Hemihydrate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Calcium Sulfate Dihydrate | HCID 24928 | — |
| Solvent | Water | HCID 962 | — |
| Product | Calcium Sulfate, Hemihydrate | HCID 3033839 | — |
Reaction Steps
10 grams of calcium sulfate dihydrate fibers, prepared in accordance with Example 2, are heated in the autoclave in a water vapor atmosphere (at a pressure of 6 bars) for 6 hours at 130°, becoming substantially dehydrated and forming essentially monocrystalline calcium sulfate hemihydrate fibers.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04270954 |
| Source dataset | uspto-grants-1981_06 |
| ORD ID | ord-e4e85a928878422baa3048857283ee96 |
| Source note | uspto-grants-1981_06 |