Sulphur is a mineral with formula of S. The IMA symbol is S.
Irritant
⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).
Sulphur is a mineral with formula of S. The IMA symbol is S.
| Physical Description | Dry Powder; Wet Solid; Other Solid; Large Crystals; CBI; Large Crystals; Other Solid; Dry Powder; Large Crystals; Large Crystals; Wet Solid; Large Crystals; Liquid; Liquid; Dry Powder; Other Solid |
| Color/Form | Pure sulfur exists in two stable crystalline forms, alpha and beta, and at least two amorphous (liquid) forms. Alpha-sulfur: rhombic, octahedral, yellow crystals; beta-sulfur: monoclinic, prismatic… |
| Odor | Pure sulfur is odorless, but traces of hydrocarbon impurity may impart an oily and/or rotten egg odor |
| Melting Point | 95.3 °C /(Sulfur rhombic transforms to monoclinic)/; 115.21 °C /Sulfur (monoclinic)/ |
| Boiling Point | 444.61 °C |
| Flash Point | 405 °F (207 °C) (Closed cup) |
| Density | 2.07 g/cu cm (Sulfur (rhombic)/; 2.00 (Sulfur (monoclinic)/ |
| Solubility | For more Solubility (Complete) data for Sulfur, Elemental (13 total), please visit the HSDB record page. |
| Vapor Pressure | 3.95X10-6 mm Hg at 30.4 °C |
| Refractive Index | Index of refraction: 1.947 /alpha/; 2.038 /beta/ |
| Stability/Shelf Life | Preparations containing sulfur may react with metals including silver and copper, resulting in discoloration of the metal. |
| IUPAC Name | sulfane |
| Molecular Formula | S |
| Molecular Weight | 32.07 g/mol |
| CAS | 7704-34-9 |
| SMILES | [S] |
| InChIKey | NINIDFKCEFEMDL-UHFFFAOYSA-N |
| Catalog No | KC.1910365 |
| Pack sizes | 500GM |
⚠️ For information only; not a substitute for the official SDS.