Sankhani Tsamba

PRODUCT

Dimethyl sulfate

  • Dzina lazogulitsa: Dimethyl sulphate
  • Cas No.: 77-78-1
  • Chiyero: 98.5%
  • MF: Chithunzi cha C2H6O4S
  • Maonekedwe: Zopanda mtundu, mafuta amadzimadzi
  • Phukusi: Ng'oma
  • Satifiketi: ISO
  • Kugwiritsa ntchito: Ndi mankhwala osokoneza bongo komanso oopsa kwambiri omwe amagwiritsidwa ntchito makamaka pamakampani opanga mankhwala osiyanasiyana
  • Chitsanzo: Likupezeka

Titumizireni Imelo Kwa Ife

Tsatanetsatane wa Zamalonda

Dimethyl sulphate, ndi organic pawiri, Chemical formula (CH3O)2SO2, madzi opanda mtundu kapena kuwala achikasu mandala, sungunuka pang'ono m'madzi, sungunuka mu ethanol, ether, acetone, ndi zina., amagwiritsidwa ntchito kwambiri ngati methylation reagent, zosungunulira, angagwiritsidwenso ntchito mankhwala, mankhwala ophera tizilombo, utoto, zonunkhira ndi zina organic synthesis.
 

Product Parameter

Mawu ofanana ndi mawu Dimethyl sulphate; sulfuric acid dimethyl ester; Me2SO4; Chithunzi cha DMSO4; Dimethyl ester wa sulfuric acid; Methyl sulphate
Chemical Formula Chithunzi cha C2H6O4S Nambala ya CAS 77-78-1
Molar mass 126.13 g/mol
ZINTHU
Maonekedwe Zopanda mtundu, mafuta amadzimadzi
Kununkhira kukomoka, anyezi-ngati
Kuchulukana 1.33 g/ml, madzi
Malo osungunuka −32 °C (−26 °F; 241 K)
Malo otentha 188 °C (370 °F; 461 K) (amawola)
Kuthamanga kwa nthunzi 0.1 mmHg (20°C)
Refractive index n20/D 1.386(kuyatsa.)
pophulikira 182 °F
Kusungunuka ethanol: 0.26 g/ml, zomveka, wopanda mtundu
Kusungunuka m'madzi Amachita
Kukhazikika Methanol, dichloromethane, acetone
chipi P Wokhazikika; choyaka. Zosagwirizana ndi ma oxidizing amphamvu, maziko amphamvu kuphatikizapo ammonia. Zosamva chinyezi.
Mkhalidwe wosungira 2-8°C

 

Kugwiritsa ntchito

1. Organic kaphatikizidwe: Dimethyl sulfate ndi chinthu chofunikira kwambiri cha organic synthesis reagent. Itha kugwiritsidwa ntchito kupanga zinthu zachilengedwe monga esters, ether, amides ndi amines. Mwachitsanzo, Chemical dimethyl sulphate angagwiritsidwe ntchito pochita esterification, pamene mowa umakhudzidwa ndi asidi kupanga ester.

2. Chothandizira: Dimethyl sulphate angagwiritsidwe ntchito ngati chothandizira kapena accelerator kwa zochita organic. Mwachitsanzo, mu esterification wa mbatata catalyzed ndi glycolipase, dimethyl sulphate imatha kuonjezera zomwe zimachitika komanso zokolola.

3. Kusanthula mankhwala: Dimethyl sulphate ingagwiritsidwe ntchito kusanthula zochitika zina mu chemistry. Mwachitsanzo, itha kugwiritsidwa ntchito poyesa esterification, pochita mowa mu chitsanzo ndi dimethyl sulfate kupanga ester, ndiyeno kusanthula kachulukidwe.

4. Oilfield chemistry: Dimethyl sulfate ili ndi mtengo wogwiritsa ntchito mu chemistry yamafuta. Mwachitsanzo, itha kugwiritsidwa ntchito ngati chowonjezera chothandizira kukonza magwiridwe antchito ndi kukhazikika kwamadzi amafuta opangidwa kuchokera ku Wells.
 

Kugwiritsa ntchito zinthu zingapo

Amagwiritsidwa ntchito mu Chemical Manufacturing,Makampani a Pharmaceutical,Mabungwe Ofufuza za Maphunziro ndi Boma,

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