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| | Calcium sulfide (Ca(Sx)) Basic information |
| Product Name: | Calcium sulfide (Ca(Sx)) | | Synonyms: | Calcium sulfide (Ca(Sx));CALCIUMPOLYSULPHIDE;LIMESULPHURMIXTURE;LIME-SULPHUR;neviken;orthorix;Calcium polysulfides | | CAS: | 1344-81-6 | | MF: | CaS | | MW: | 72.144 | | EINECS: | 215-709-2 | | Product Categories: | | | Mol File: | 1344-81-6.mol |  |
| | Calcium sulfide (Ca(Sx)) Chemical Properties |
| Boiling point | 104.8℃[at 101 325 Pa] | | density | 1.28 g/cm3(Temp: 15.6 °C) | | vapor pressure | 23.388hPa at 20℃ | | Water Solubility | 99g/L at 25℃ | | EPA Substance Registry System | Calcium polysulfide (1344-81-6) |
| Hazard Codes | Xi,N | | Risk Statements | 31-36/37/38-50 | | Safety Statements | 28-61 | | Hazardous Substances Data | 1344-81-6(Hazardous Substances Data) | | Toxicity | man,TDLo,oral,891mg/kg (891mg/kg),GASTROINTESTINAL: ALTERATION IN GASTRIC SECRETIONBEHAVIORAL: MUSCLE WEAKNESS,Journal of Toxicology, Clinical Toxicology. Vol. 35, Pg. 299, 1997. |
| | Calcium sulfide (Ca(Sx)) Usage And Synthesis |
| Uses | Calcium sulfide (Ca(Sx)) can be used to control diseases such as powdery mildew and rust of crops and fruit trees, as well as cotton spider mites, etc. In recent years, it has been used in the field of chromium pollution remediation, and the process of reducing Cr(VI) to Cr(III) does not change the pH value of the water body. | | Synthesis | Calcium sulfide (Ca(Sx)) is boiled with quicklime, sulfur and water. First mix the sulfur powder with a small amount of water into a paste, slowly pour it into the water and heat it to boil, add quicklime after boiling, stir while pouring, keep boiling for 50-60 minutes, until the color of the solution in the pot turns reddish-brown. The residue starts to turn green to get the product. |
| | Calcium sulfide (Ca(Sx)) Preparation Products And Raw materials |
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