| Formula / Notation | S8 |
|---|---|
| CAS Number | 7704-34-9 |
| Molecular Weight | 32.07 |
| Melting Point | 113.0 |
| Boiling Point | 444.6 |
| Density | 2.07 |
| Solubility | Practically insoluble in water |
| Appearance | Bright yellow, brittle crystalline solid |
| Also Known As | S, sulphur, brimstone |
| Category | Elements |
What is Sulfur?
Sulfur is a bright yellow non-metal, atomic number 16. Found in nature as elemental deposits and in sulfide/sulfate minerals. Odourless as element. Essential for life as component of amino acids cysteine and methionine.
Formula & Notation
IUPAC Name: Sulfur
Other Names / Synonyms: S, sulphur, brimstone
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | 113.0 |
| Boiling Point | 444.6 |
| Density | 2.07 |
| Molecular Weight | 32.07 |
| Solubility | Practically insoluble in water |
| Appearance | Bright yellow, brittle crystalline solid |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Sulfur is a bright yellow non-metal, atomic number 16. Found in nature as elemental deposits and in sulfide/sulfate minerals. Odourless as element. Essential for life as component of amino acids cysteine and methionine.
Sulfuric acid (H2SO4) production - most used industrial chemical. Rubber vulcanisation. Fertiliser production. Agricultural fungicide. Pharmaceuticals (acne treatment). Gunpowder. Food preservative (SO2). Paper processing.
Sulfur itself: low acute toxicity, irritant. Burns to form SO2 (toxic, TLV 0.25 ppm). H2S gas produced with acids: highly toxic (IDLH 50 ppm, TLV 1 ppm). Sulfur dust: fire/explosion risk. Store away from oxidisers.
The formula or notation for Sulfur is: S8