Roghnaigh Leathanach

TÁIRGE

Dimethyl Sulfate

  • Ainm Táirge: Dimethyl sulfate
  • Cas Uimh.: 77-78-1
  • Íonachta: 98.5%
  • MF: C2H6O4S
  • Dealramh: Colorless, oily liquid
  • Pacáiste: Droim
  • Teastas: ISO
  • Iarratas: It is a highly reactive and toxic chemical compound that is primarily used in the chemical industry for various applications
  • Sampla: Ar fáil

Seol Ríomhphost Chugat

C

14 + 7 =

Sonraí Táirge

Dimethyl sulfate, is cumaisc orgánach, chemical formula (CH3O)2SO2, colorless or light yellow transparent liquid, slightly soluble in water, soluble in ethanol, ether, acetone, etc., mainly used as methylation reagent, solvent, can also be used in medicine, lotnaidicídí, ruaimeanna, spices and other organic synthesis.
 

Paraiméadar Táirge

Comhchiallaigh Dimethyl sulphate; Sulfuric acid dimethyl ester; Me2SO4; DMSO4; Dimethyl ester of sulfuric acid; Methyl sulfate
Foirmle Cheimiceach C2H6O4S Uimhir CAS 77-78-1
Molar mais 126.13 g/mol
MAOINE
Dealramh Colorless, oily liquid
Boladh faint, onion-like
Dlús 1.33 g/ml, leacht
Leáphointe −32 °C (−26 °F; 241 K)
Fiuchphointe 188 °C (370 °F; 461 K) (decomposes)
Brú gaile 0.1 mmHg (20°C)
Innéacs athraonach n20/D 1.386(lasadh.)
Splancphointe 182 °F
Tuaslagthacht ethanol: 0.26 g/mL, clear, colorless
Tuaslagthacht in uisce Reacts
Cobhsaíocht Methanol, dichloromethane, acetone
loga P Cobhsaí; combustible. Neamh-chomhoiriúnach le gníomhairí ocsaídiúcháin láidir, strong bases including ammonia. Moisture-sensitive.
Coinníoll stórála 2-8°C

 

Iarratas

1. Organic synthesis: Dimethyl sulfate is an important organic synthesis reagent. It can be used to synthesize organic compounds such as esters, ethers, amides and amines. Mar shampla, 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. Mar shampla, 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. Mar shampla, 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. Mar shampla, it can be used as an additive to help improve the performance and stability of oil fluids produced from Wells.
 

Úsáidí iomadúla na dtáirgí

Úsáideann sé i Déantúsaíocht Cheimiceach,Tionscal Cógaisíochta,Academic and Government Research Institutions,

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