What is Octasulfur used for?

What is Octasulfur used for?

Topically it is indicated for dandruff, acne, Hayfever, common cold, scaly and red skin patches (seborrheic dermatitis). Poison ivy, and sumac infections.

What is the formula for Octasulfur?

S8
Octasulfur/Formula

Is Octasulfur soluble in water?

Chemical Properties of Sulfer Sulfur is insoluble in water but soluble in carbon disulfide and, to a lesser extent, in other nonpolar organic solvents, such as benzene and toluene.

Is Octasulfur a solid at room temperature?

Octasulfur is a soft, bright-yellow solid with only a faint odor, similar to that of matches. It melts at 115.21 °C, boils at 444.6 °C, and sublimes easily. Between its melting and boiling temperatures, octasulfur changes its allotropic form again, turning from β-octasulfur to γ-sulfur.

What can sulfur bond with?

Pure sulfur is a tasteless, odourless, brittle solid that is pale yellow in colour, a poor conductor of electricity, and insoluble in water. It reacts with all metals except gold and platinum, forming sulfides; it also forms compounds with several nonmetallic elements.

Is so3 toxic?

It is corrosive to metals and tissue. It causes eye and skin burns. Ingestion causes severe burns of mouth esophagus and stomach. The vapor is very toxic by inhalation.

Is Octasulfur a compound or element?

Cyclooctasulfur is a homomonocyclic compound composed of eight sulfur atoms. It has been isolated from Ganoderma lucidum, a mushroom commonly used in Chinese medicine.

Why sulphur is called S8?

Answer Expert Verified Probably because Sulfur forms single bonds rather than double bonds as an element. It forms Pπ bonds. Sulfur (and Selenium also in the same group) due to its bigger atomic size has stronger Vander Waal forces among atoms. So it forms a solid structure at room temperature.

What will dissolve sulfur?

While some nonpolar solvents like toluene can partially dissolve it, the most effective chemical for dissolving sulfur is carbon disulfide.

Is Octasulfur a molecule?

Cyclooctasulfur is a homomonocyclic compound composed of eight sulfur atoms. Sulfur is a chemical element that is present in all living tissues. The most commonly used form of pharmaceutical sulfur is Octasulfur (S8).

Is sulfur toxic to humans?

Potential Health Effects: Sulphur is relatively non-toxic to humans, causing only mild local irritation to the eyes, nose, throat and upper airways. However, under certain circumstances it may release toxic hydrogen sulphide and/or sulphur dioxide gas.

Which is the best name for octasulfur compound?

Nomenclature. The name octasulfur is the most commonly used; the preferred IUPAC name is cyclo -octasulfur. The compound is systematically named octathiocane, and cyclo-octasulfur. It is also the final member of the thiocane heterocylic series, where every carbon is substituted with a sulfur atom.

What is the temperature at which octasulfur melts?

Octasulfur is a soft, bright-yellow solid with only a faint odor, similar to that of matches. It melts at 115.21 °C, boils at 444.6 °C, and sublimes easily. Cyclooctasulfur: The structure of the cyclooctasulfur molecule, S 8. At 95.2 °C, below its melting temperature, cyclooctasulfur changes from α-octasulfur to the β-polymorph.

How is sulfur used in the human body?

Sulfur is an ingredient of various cosmetic preparations for its keratolytic, antifungal, and antibacterial properties. Sulfur is a chemical element that is present in all living tissues. The most commonly used form of pharmaceutical sulfur is Octasulfur (S8). After calcium and phosphorus, it is the third most abundant mineral in the human body.

Which is the best allotrope for boiling sulfur?

The best-known allotrope is octasulfur, cyclo-S 8. Octasulfur is a soft, bright-yellow solid with only a faint odor, similar to that of matches. It melts at 115.21 °C, boils at 444.6 °C, and sublimes easily.