ເລືອກໜ້າ

ຜະລິດຕະພັນ

Methanol

  • ຊື່​ຜະ​ລິດ​ຕະ​ພັນ: Methanol
  • ຊື່ອື່ນໆ: MeOH
  • Cas No.: 67-56-1
  • ຄວາມບໍລິສຸດ: 99.9%
  • MF: CH3OH
  • ຮູບລັກສະນະ: ທາດແຫຼວທີ່ບໍ່ມີສີ
  • ຊຸດ: Drum
  • ໃບຢັ້ງຢືນ: ISO
  • ຄໍາຮ້ອງສະຫມັກ: It has various industrial uses, it is also toxic and can be hazardous if not handled properly. Its use and handling are subject to regulations and safety guidelines in different industries and applications.
  • ຕົວຢ່າງ: ມີໃຫ້

ສົ່ງອີເມວຫາພວກເຮົາ

ຖາມ

13 + 9 =

ລາຍລະອຽດຜະລິດຕະພັນ

Methanol, also known as hydroxyl methane, ເປັນສານປະກອບອິນຊີ, is the simplest structure of saturated mono alcohol, its structure is simple CH3OH, can highlight the hydroxyl group of methanol. Because it was first found in retort wood, it is also called “wood alcohol” or “wood essence”. The lowest dose of oral poisoning in humans is about 100mg/kg body weight, and oral ingestion can be fatal by 0.3 ~ 1g/kg. It is used in the manufacture of formaldehyde and pesticides, and is used as an extractant of organic matter and a denaturant of alcohol.
 

ຕົວກໍານົດການຜະລິດຕະພັນ

ຄຳສັບຄ້າຍຄືກັນ Carbinol, Columbian spirits, Hydroxymethane, MeOH, Methyl alcohol, Methyl hydroxide,Methylic alcohol, Methylol, Methylene hydrate, primary alcohol, Pyroligneous spirit,Wood alcohol, Wood naphtha, Wood spirit
ສູດເຄມີ CH3OH ໝາຍເລກ CAS 67-56-1
ມະຫາຊົນ molar 32.04 g mol−1 ຈໍານວນ 1230
ຄຸນສົມບັດ
ຮູບລັກສະນະ ທາດແຫຼວທີ່ບໍ່ມີສີ
ກິ່ນ Faint and similar to ethanol
ຄວາມ​ຫນາ​ແຫນ້ນ 0.792 g/cm3
ຈຸດລະລາຍ −97.6 °C (−143.7 °F; 175.6 ຄ)
ຈຸດຕົ້ມ 64.7 °C (148.5 °F; 337.8 ຄ)
ຄວາມກົດດັນຂອງອາຍ 13.02 kPa (ທີ່ 20 °C)
ຄວາມເປັນກົດ (pKa) 15.5
ດັດຊະນີສະທ້ອນແສງ 1.33141
ຈຸດ Flash 11 ກັບ 12 °C (52 ກັບ 54 °F; 284 ກັບ 285 ຄ)
ການລະລາຍ ເບນຊິນ: miscible(ແສງ.)
ການລະລາຍໃນນ້ໍາ miscible
ບັນທຶກ P −0.69
ເງື່ອນໄຂການເກັບຮັກສາ 2-8°C

 

ຄໍາຮ້ອງສະຫມັກ

1. ອຸດສາຫະກໍາເຄມີ: MeOH is an important raw material for the synthesis of other chemicals. It can be used to prepare organic compounds such as formaldehyde, esters, ethylene and propylene. These compounds are widely used in medicine, ເຄື່ອງສໍາອາງ, ພາດສະຕິກ, coatings and chemicals.

2. Energy industry: Methanol can be used as an alternative to petroleum fuels. It can be used as a liquid fuel for combustion to generate electricity, heat and run cars. ເພີ່ມ​ເຕີມ, chemical methanol can also be prepared into hydrogen and syngas by catalytic conversion for hydrogen energy and fuel cell technologies.

3. ທາດລະລາຍ: Methanol is a commonly used solvent with high solubility and volatility. It can dissolve many organic compounds and is widely used in the preparation of paints, dyes, cleaning agents and personal care products.

4. Antifreeze: Since methanol has a low freezing point, it can be added to the liquid as an antifreeze to prevent freezing and damage to the cooling system.

5. Pharmaceutical and medical applications: Methanol is an ingredient in many medicines and medical products. It can be used in the preparation of oral drug solutions, disinfectants, disinfectants and solvents in the process of drug preparation.
 

ການນໍາໃຊ້ຫຼາຍຜະລິດຕະພັນ

It uses in Chemical Manufacturing,Fuel Industry,pharmaceutical Industry,ອຸດສາຫະກໍາພາດສະຕິກແລະໂພລີເມີ,Waste Water Treatment Industry,

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