Product Details
| Product Name: Methyl Sulfone | CAS No.: 67-71-0 |
| EC-No.: 200-665-9 | Min. Order: 1KG |
| Purity: 99% | Supply Ability: 10 ton |
| Release date: 2026/05/28 | |
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Methyl Sulfone suppliers in China safe delievry
Product: Methyl Sulfone
Synonyms:: MSM, Methyl Sulfonyl Methane, Methanesulfonyl methane
CAS: 67-71-0
EINECS No.: 200-665-9
Molecular Formula: C2H6O2S
Molecular Weight: 94.1
Structural formula: 
Melting Point: 107-111°C
Boiling Point: 238°C
Flash Point: 143°C
Water soluble: 150 g/L (20°C)
Specifications,
| ITEMS | STANDARD |
| Purity % | 98.0%-102.0% |
| Identification | A. IR spectrum obtained with sample corresponds to that obtained with reference. |
| B. The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. | |
| C. GC: Positive | |
| DMSO Content | ≤0.1 |
| Appearance | White Crystalline Powder |
| Odor | Odorless |
| Melting Point oC | 108.5-110.5 |
| Bulk Density | ≥0.65 |
| Mesh size | 60-80MESH |
| Water Content | 0.10%Max |
| Heavy Metal(as bp)s: PPM | 3ppmMax |
| Any Other Individual Impurity | ≤0.05% |
| Total Impurity | ≤0.20% |
| Residual Solvents | Free |
| Residue on Ignition% | <0.10 |
| Coliform(CFU/g) | Negative |
| E.Coli(CFU/g) | Negative |
| Yeast/Mold(CFU/g) | <10 |
| Salmonella | Negative |
| Standard Aerobic Plate Count(CFU/g) | <10 |
| Solubility | Freely soluble in water, in methanol, in alcohol, and in acetone. Sparingly soluble in ether. |
Uses: Dimethyl sulfone is an organic sulfide, a necessary substance for the synthesis of human collagen.
MSM is used as a high temperature solvent and raw material for organic synthesis, gas chromatography stationary liquid, analytical reagent, food additive and medicine in industry.
Package: 25kg/drum, 25kg/carton
Storage: in a cool and dry place away from light. Avoid contact with skin and eyes.
Shelf Life: 36 month
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