Sulfur Powder, ≥99.0%
Product Description
AIC's high-purity sulfur powder (≥99.0% assay) provides a reliable elemental sulfur source for chemical synthesis, materials processing, combustion studies, sulfuric acid precursor work, and trace-level analytical applications. Manufactured to stringent quality standards, the material exhibits minimal inorganic impurities and consistent particle morphology, enabling reproducible performance across routine laboratory workflows and scaled industrial operations.
The product is supplied as a fine, free-flowing yellow powder with excellent handling characteristics and compatibility with common sulfur-based reactions, vulcanization research, reduction chemistry, and semiconductor/photovoltaic precursor studies.
Specifications
| Property | Value |
|---|---|
| Chemical Name | Sulfur (Elemental) |
| Synonyms | Sublimed sulfur, Flowers of sulfur, Elemental S |
| CAS Number | 7704-34-9 |
| EC Number | 231-722-6 |
| Purity | ≥99.0% |
| Form | Powder |
| Appearance | Yellow, free-flowing solid |
| Molecular Formula | S |
| Molar Mass | 32.06 g/mol |
| Melting Point | ~115 °C |
| Boiling Point | ~444 °C |
| Storage Conditions | Store tightly sealed, dry, and away from ignition sources |
| Solubility | Insoluble in water; soluble in CS₂, toluene (limited) |
Applications
• Chemical synthesis: sulfurization reactions, metal sulfide formation, vulcanization research
• Semiconductor materials: precursor for sulfide thin-films, chalcogenides, and PV materials
• Analytical chemistry: combustion elemental analysis, ICP sample preparation
• Industrial processes: fertilizer formulations, rubber processing R&D, sulfide catalyst production
• Research workflows: geochemical studies, redox experiments, sulfur cycle modeling
Quality & Compliance
-
Produced under controlled conditions to ensure trace-metal consistency
-
Meets internal QA/QC criteria for reproducibility in demanding scientific applications
-
Complies with applicable EU REACH and GHS classification guidelines
Packaging & Availability
Available in sealed HDPE or glass bottles (depending on package size) to maintain material integrity and minimize environmental exposure. Standard pack sizes include:
-
1 lb
-
10 lbs
- 25 lbs
Custom bulk quantities and GMP-aligned production options are available upon request.
Safety Information
GHS Classification:
-
Skin Irrit. 2
-
Eye Irrit. 2
-
STOT SE 3
Hazard Statements:
-
Causes skin and eye irritation
-
May cause respiratory irritation
Proper PPE (gloves, eye protection, dust mask or respirator) is recommended during handling.
Ordering Information
| Catalog No. | Product Description | Pack Size |
|---|---|---|
| AIC-SUL-P99-1 | Sulfur, powder, ≥99.0% | 1 lb |
| AIC-SUL-P99-10 | Sulfur, powder, ≥99.0% | 10 lbs |
| AIC-SUL-P99-25 | Sulfur, powder, ≥99.0% | 25 lbs |