ገጽ ይምረጡ

PRODUCT

Dimethyl Sulfate

  • የምርት ስም: Dimethyl sulfate
  • Cas No.: 77-78-1
  • ንጽህና: 98.5%
  • ኤምኤፍ: C2H6O4S
  • መልክ: Colorless, oily liquid
  • ጥቅል: ከበሮ
  • የምስክር ወረቀት: አይኤስኦ
  • መተግበሪያ: It is a highly reactive and toxic chemical compound that is primarily used in the chemical industry for various applications
  • ናሙና: ይገኛል።

ኢሜይል ላክልን

ጥ

1 + 7 =

የምርት ዝርዝር

Dimethyl sulfate, ኦርጋኒክ ድብልቅ ነው, chemical formula (CH3O)2SO2, colorless or light yellow transparent liquid, slightly soluble in water, soluble in ethanol, ኤተር, አሴቶን, etc., mainly used as methylation reagent, solvent, can also be used in medicine, pesticides, ማቅለሚያዎች, spices and other organic synthesis.
 

የምርት መለኪያ

ተመሳሳይ ቃላት Dimethyl sulphate; Sulfuric acid dimethyl ester; Me2SO4; DMSO4; Dimethyl ester of sulfuric acid; Methyl sulfate
የኬሚካል ቀመር C2H6O4S የ CAS ቁጥር 77-78-1
የሞላር ክብደት 126.13 ግ/ሞል
ንብረቶች
መልክ Colorless, oily liquid
ሽታ faint, onion-like
ጥግግት 1.33 g/ml, ፈሳሽ
የማቅለጫ ነጥብ −32 °C (−26 °F; 241 ኬ)
የማብሰያ ነጥብ 188 ° ሴ (370 °ኤፍ; 461 ኬ) (decomposes)
የትነት ግፊት 0.1 mmHg (20° ሴ)
አንጸባራቂ መረጃ ጠቋሚ n20/D 1.386(በርቷል ።)
መታያ ቦታ 182 °ኤፍ
መሟሟት ኢታኖል: 0.26 g/mL, clear, colorless
በውሃ ውስጥ መሟሟት ምላሽ ይሰጣል
መረጋጋት Methanol, dichloromethane, አሴቶን
ሎግ ፒ የተረጋጋ; combustible. ከጠንካራ ኦክሳይድ ወኪሎች ጋር የማይጣጣም, strong bases including ammonia. Moisture-sensitive.
የማከማቻ ሁኔታ 2-8° ሴ

 

መተግበሪያ

1. ኦርጋኒክ ውህደት: Dimethyl sulfate is an important organic synthesis reagent. It can be used to synthesize organic compounds such as esters, ኤተርስ, amides and amines. ለምሳሌ, chemical dimethyl sulfate can be used in an esterification reaction, where an alcohol reacts with an acid to form an ester.

2. Catalyst: Dimethyl sulfate can be used as a catalyst or accelerator for some organic reactions. ለምሳሌ, in the esterification of potatoes catalyzed by glycolipase, dimethyl sulfate can increase the reaction rate and yield.

3. Chemical analysis: Dimethyl sulfate can be used to analyze certain reactions in chemistry. ለምሳሌ, it can be used for esterification in analysis, by reacting the alcohol in the sample with dimethyl sulfate to form an ester, and then for quantitative analysis.

4. Oilfield chemistry: Dimethyl sulfate has application value in oilfield chemistry. ለምሳሌ, it can be used as an additive to help improve the performance and stability of oil fluids produced from Wells.
 

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