ChemicalBook >> CAS DataBase List >>Calcium sulfide (Ca(Sx))
Calcium sulfide (Ca(Sx))
- CAS No.
- 1344-81-6
- Chemical Name:
- Calcium sulfide (Ca(Sx))
- Synonyms
- neviken;orthorix;LIME-SULPHUR;LIMESULPHURMIXTURE;CALCIUMPOLYSULPHIDE;Calcium polysulfides;Calcium sulfide (Ca(Sx))
- CBNumber:
- CB2920218
- Molecular Formula:
- CaS
Lewis structure
- Molecular Weight:
- 72.144
- MDL Number:
- MOL File:
- 1344-81-6.mol
Last updated:2023-05-04 15:13:24
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℃ |
FDA UNII | 87N1QVL75L |
EPA Substance Registry System | Calcium polysulfide (1344-81-6) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS07,GHS09 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319-H335-H400 |
Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P273-P391-P501 |
Hazard Codes | Xi,N |
Risk Statements | 31-36/37/38-50 |
Safety Statements | 28-61 |
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)) Chemical Properties,Uses,Production
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
Global( 51)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
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Guangdong wengjiang Chemical Reagent Co., Ltd. | 0751-2815688 13927872512 | 3007421951@qq.com | China | 10059 | 58 |
1344-81-6(Calcium sulfide (Ca(Sx)))Related Search:
Calcium sulfide (Ca(Sx))
CALCIUMPOLYSULPHIDE
LIMESULPHURMIXTURE
LIME-SULPHUR
neviken
orthorix
Calcium polysulfides
1344-81-6
CaSx