HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 649251Generated: November 4, 2026
Calcium Carbonate → HCID 178419798, compound
https://huagongshe.com/reaction/649251
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Calcium Carbonate | HCID 10112 | — |
| Reactant | Sulfur | HCID 5362487 | — |
| Reactant | endo-Dicyclopentadiene | HCID 15618652 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 178419798 | HCID 178419798 | — |
Reaction Steps
Into a 4 liter autoclave were placed 425 g of sulfur, 75 g of DCPD, 2500 ml of water, 20 g of calcium carbonate and 5.0 g of Igepal®-630 (GAF). The reactor was sealed and heated to 150° C. for three hours with stirring. After cooling to room temperature, the sulfur/DCPD adduct was isolated as small ribbons.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04739036 |
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| Source dataset | uspto-grants-1988_04 |
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| ORD ID | ord-a818098e43da4d4faefd907166a53927 |
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| Source note | uspto-grants-1988_04 |
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