Properties and production methods of dimethyl disulfide(dmds)
2023-01-01
Dimethyl Disulfide properties
DMDS is a colorless or light yellow transparent liquid. It is insoluble in water and can be mixed with ethanol, ether, and acetic acid. There is a foul odor. Relative density 1.0625, boiling point 109.7 ℃. Melting point -85 ℃. The refractive index is 1.5250.
Preparation method of dimethyl disulfide
DMDS is obtained by the reaction of dimethyl sulfate and sodium disulfide. Add sulfur powder to the sodium sulfide solution under stirring, raise the temperature to 80-90 ℃, react with th, and lower the temperature to about 30 ℃; Drop dimethyl sulfate into the reaction kettle, continue the reaction for 2 hours, then distill, let it stand for layering, separate out the waste alkali solution, and then distill to obtain the finished product.
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Dimethyl Disulfide,CAS: 624-92-0,DMDS
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Introduction to Sodium Hydroxide (H1)
Applications of Sodium Hydroxide (H2)
Industrial Uses (H3)
Household Uses (H3)
Safety Measures for Handling Sodium Hydroxide (H2)
Protective Gear (H3)
Storage Guidelines (H3)
Environmental Impact of Sodium Hydroxide (H2)
Alternatives to Sodium Hydroxide (H2)
Conclusion (H1)
Applications of Sodium Hydroxide (H2)
Industrial Uses (H3)
Household Uses (H3)
Safety Measures for Handling Sodium Hydroxide (H2)
Protective Gear (H3)
Storage Guidelines (H3)
Environmental Impact of Sodium Hydroxide (H2)
Alternatives to Sodium Hydroxide (H2)
Conclusion (H1)
Exploring the World of Sodium Hydroxide