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ຜະລິດຕະພັນ

Dimethyl Sulfate

  • ຊື່​ຜະ​ລິດ​ຕະ​ພັນ: Dimethyl sulfate
  • Cas No.: 77-78-1
  • ຄວາມບໍລິສຸດ: 98.5%
  • MF: C2H6O4S
  • ຮູບລັກສະນະ: Colorless, oily liquid
  • ຊຸດ: Drum
  • ໃບຢັ້ງຢືນ: ISO
  • ຄໍາຮ້ອງສະຫມັກ: It is a highly reactive and toxic chemical compound that is primarily used in the chemical industry for various applications
  • ຕົວຢ່າງ: ມີໃຫ້

ສົ່ງອີເມວຫາພວກເຮົາ

ຖາມ

12 + 9 =

ລາຍລະອຽດຜະລິດຕະພັນ

Dimethyl sulfate, ເປັນສານປະກອບອິນຊີ, chemical formula (CH3O)2SO2, colorless or light yellow transparent liquid, slightly soluble in water, soluble in ethanol, ອີເທີ, ອາເຊໂທນ, ແລະອື່ນໆ, mainly used as methylation reagent, solvent, can also be used in medicine, pesticides, dyes, spices and other organic synthesis.
 

ຕົວກໍານົດການຜະລິດຕະພັນ

ຄຳສັບຄ້າຍຄືກັນ Dimethyl sulphate; Sulfuric acid dimethyl ester; Me2SO4; DMSO4; Dimethyl ester of sulfuric acid; Methyl sulfate
ສູດເຄມີ C2H6O4S ໝາຍເລກ CAS 77-78-1
ມະຫາຊົນ molar 126.13 g/mol
ຄຸນສົມບັດ
ຮູບລັກສະນະ Colorless, oily liquid
ກິ່ນ faint, onion-like
ຄວາມ​ຫນາ​ແຫນ້ນ 1.33 g/ml, ແຫຼວ
ຈຸດລະລາຍ −32 °C (−26 °F; 241 ຄ)
ຈຸດຕົ້ມ 188 °C (370 °F; 461 ຄ) (decomposes)
ຄວາມກົດດັນຂອງອາຍ 0.1 mmHg (20°C)
ດັດຊະນີສະທ້ອນແສງ n20/D 1.386(ແສງ.)
ຈຸດ Flash 182 °F
ການລະລາຍ ເອທານອນ: 0.26 g/mL, clear, colorless
ການລະລາຍໃນນ້ໍາ Reacts
ສະຖຽນລະພາບ Methanol, dichloromethane, ອາເຊໂທນ
ບັນທຶກ P ໝັ້ນຄົງ; combustible. ບໍ່ເຂົ້າກັນໄດ້ກັບຕົວແທນ oxidizing ທີ່ເຂັ້ມແຂງ, strong bases including ammonia. Moisture-sensitive.
ເງື່ອນໄຂການເກັບຮັກສາ 2-8°C

 

ຄໍາຮ້ອງສະຫມັກ

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. For example, 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. For example, 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. For example, 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. For example, it can be used as an additive to help improve the performance and stability of oil fluids produced from Wells.
 

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