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Manager Wu +86-13584384435
Methyl sulfoxide (DMSO) is sulfur-containing organic compound. Molecular formula is (CH3)2SO. It is colorless transparent liquid or crystal under 18℃.
| Crystallization point ℃: | ≥18.30 |
| Moisture %: | ≤ 0.05 |
| Transmittance of light (400nm): | ≥99.00 |
| Chroma (HaZen): | <10 |
| Refractive index (nD20℃): | 1.4778-1.4790 |
| Acid value (0.1N/ml NaOH/50g) : | ≤0.01 |
| Total metal content ug/g: | ≤2.00 |
| Potassium ug/g: | ≤0.15 |
| Iron ug/g: | ≤ 0.15 |
| Calcium ug/g: | ≤0.50 |
| Sodium ug/g: | ≤0.40 |
| Magnesium ug/g: | ≤0.10 |
Methyl sulfoxide is an important aprotic polar solvent that can be widely used as solvent and reaction reagent.
1. Aromatics extraction, reaction medium of resin and dyes, and etc.
2. As organic solvent, reaction medium and intermediate for organic synthesis.
3. As analytical reagent and GC stationary liquid, or as solvent for ultraviolet spectrum analysis.
4. Transdermal enhancer.
5. Antifreezing agent.
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