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ຜະລິດຕະພັນ

Diethylene Glycol

  • ຊື່​ຜະ​ລິດ​ຕະ​ພັນ: Diethylene glycol
  • ຊື່ອື່ນໆ: DEG
  • Cas No.: 111-46-6
  • ຄວາມບໍລິສຸດ: 99%
  • MF: C4H10O3
  • ຮູບລັກສະນະ: ທາດແຫຼວທີ່ບໍ່ມີສີ
  • ຊຸດ: Drum
  • ໃບຢັ້ງຢືນ: ISO
  • ຄໍາຮ້ອງສະຫມັກ: It is a chemical compound that is commonly used in various industries for different purposes
  • ຕົວຢ່າງ: ມີໃຫ້

ສົ່ງອີເມວຫາພວກເຮົາ

ຖາມ

10 + 14 =

ລາຍລະອຽດຜະລິດຕະພັນ

Diethylene glycol is a polyol, chemical formula C4H10O3, colorless, ບໍ່ມີກິ່ນ, transparent, hygroscopic viscous liquid, with a spicy sweet taste, non-corrosive, low toxicity. The solubility is similar to that of ethylene glycol, but the solubility of hydrocarbons is stronger.
 

ຕົວກໍານົດການຜະລິດຕະພັນ

ຄຳສັບຄ້າຍຄືກັນ 2,2′-Oxydiethanol, 2,2′-Oxybis(ethan-1-ol), 2-(2-Hydroxyethoxy)ethan-1-ol,
Ethylene diglycol, Diglycol, 2,2′-Oxybisethanol, 2,2′-Oxydiethanol, 3-Oxa-1,5-pentanediol,Dihydroxy diethyl ether, Digenos, Digol
ສູດເຄມີ C4H10O3 ໝາຍເລກ CAS 111-46-6
ມະຫາຊົນ molar 106.12 g/mol
ຄຸນສົມບັດ
ຮູບລັກສະນະ ທາດແຫຼວທີ່ບໍ່ມີສີ
ກິ່ນ Practically odorless.
ຄວາມ​ຫນາ​ແຫນ້ນ 1.118 g/mL
ຈຸດລະລາຍ −10.45 °C (13.19 °F; 262.70 ຄ)
ຈຸດຕົ້ມ 244 ກັບ 245 °C (471 ກັບ 473 °F; 517 ກັບ 518 ຄ)
ຄວາມກົດດັນຂອງອາຍ 0.01 mm Hg ( 20 °C)
ຄວາມເປັນກົດ (pKa) 14.03±0.10(ຄາດຄະເນ)
ດັດຊະນີສະທ້ອນແສງ n20/D 1.447(ແສງ.)
ຈຸດ Flash Combustible
ການລະລາຍ H2O: 50 mg/mL at 20 °C, clear, colorless
ການລະລາຍໃນນ້ໍາ miscible
ສະຖຽນລະພາບ Hygroscopic
ບັນທຶກ P -1.98 ທີ່ 20 °C
ເງື່ອນໄຂການເກັບຮັກສາ Keep in dark place,Sealed in dry,Room Temperature

 

ຄໍາຮ້ອງສະຫມັກ

1. ທາດລະລາຍ: DEG is a good solvent, can be used for tank cleaning, pigment and dye preparation and other processes. It can dissolve a variety of organic compounds, which helps in the process of reaction and mixing of substances.

2. Coolant and antifreeze: Similar to chemical ethylene glycol, diethylene glycol can also be used as engine coolant and antifreeze. It has a low freezing point and a high boiling point, which can prevent the coolant from freezing at low temperatures and prevent the car engine from overheating at high temperatures.

3. Plasticizer: diethylene glycol can be used as a plasticizer for plastic and rubber products to improve their softness, toughness and ductility. It can improve the properties of polymers, making them more suitable for a variety of applications.

4. Lubricant: Because diethylene glycol has low viscosity and good lubrication performance, it can be used as a lubricant to be added to various mechanical equipment and industrial systems to reduce friction and wear.

5. Medicine and cosmetics: Diethylene glycol can be used as an ingredient in medicines and cosmetics. It can be used as a solvent, stabilizer and moisturizer in the preparation of oral solutions, injections and skin care products.
 

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ມັນໃຊ້ໃນການຜະລິດເຄມີ,ອຸດສາຫະກໍາໂພລີເມີແລະພາດສະຕິກ,ອຸດສາຫະກໍາສິ່ງທໍ,ອຸດສາຫະກໍາຢາ,Air Conditioning and Refrigeration Industry,Printing Industry,Chemical Analysis and Laboratories,Plasticizers and Resins Industry

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