Overview
Chemical Name : Dimethyl disulfide
Synonyms : DMDS ; Methyl disulfide ; Methyl disulphide
CAS No. : 624-92-0
Molecular Formula : C2H6S2
Molecular weight : 94.2
Material : sodium sulfide
Dimethyl disulfide Specifications
| Item | Standard |
| Colour and Lustre | Colorless to pale yellow liquid |
| Content | ≥99.5% |
| Sulfur | ≥68.1% |
| Color(Hazen) | 100 |
| Methyl Mercaptan | ≤0.1% |
| Water | ≤0.06% |
| Dm polysulfide (GC) | ≤0.2% |
| Total other impurity | ≤0.2% |
| Residue on ignition | ≤0.1% |
| Specific gravity (20/4°C) | 1.05-1.07 |
| Boiling point | 108°C-110°C |
| Viscosity mPa.s@20°C | 0.62 (typical) |
Dimethyl disulfide Use
In presulfurization process , Dimethyl disulfide is an inhibitor in cracking coking of petrochemicals.
Dimethyl disulfide (DMDS) is an activator in hydrodesulfurization process of oil refinery.
DMDS is also an intermediate for solvent and pesticides.
Packaging
200kgs net plastic or iron drum or ISO TANK
Storage
Store in cool and dry air-flowing area preventing sunlight.
