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Acetonitrile/Acn

99.9% Purity Acetonitrile/Acn CAS No. 75-05-8

 

  • ຊື່​ຜະ​ລິດ​ຕະ​ພັນ:

    Acetonitrile/Acn

  • ຊັ້ນຮຽນ:

    Industrial grade

  • ຄຸນສົມບັດ:

    colorless liquid

  • ການຫຸ້ມຫໍ່:

    200kg/drum

  • MOQ:

    1 kilo

  • ການເກັບຮັກສາ:ເຢັນບ່ອນແຫ້ງ
  • ອາຍຸການເກັບຮັກສາ:2 ປີ


ລາຍລະອຽດ

ປ້າຍກຳກັບ

ລາຍ​ລະ​ອຽດ​ຜະ​ລິດ​ຕະ​ພັນ

Acetonitrile is an organic compound with the molecular formula CH3CN or c2h3n. It is a colorless liquid, highly volatile, with a special smell similar to ether, excellent solvent performance, and can dissolve a variety of organic, inorganic and gaseous substances. It has certain toxicity and is infinitely miscible with water and alcohol. Acetonitrile is an important organic intermediate, which can undergo typical nitrile reactions and is used to prepare many typical nitrogen-containing compounds. Acetonitrile can be used as a solvent for the synthesis of vitamin A, cortisone, carboamine drugs and their intermediates, and also as an active medium solvent for the manufacture of vitamin B1 and amino acids. It can replace chlorinated solvent. It is used in vinyl coating, fatty acid extractant, alcohol denaturant, butadiene extractant and solvent of acrylonitrile synthetic fiber. It is also used in fabric dyeing, lighting, perfume manufacturing and photosensitive material manufacturing.

ຄໍາຮ້ອງສະຫມັກ

Acetonitrile is used mainly as a solvent in the purification of butadiene in refineries. Specifically, acetonitrile is fed into the top of a distillation column filled with hydrocarbons including butadiene, and as the acetonitrile falls down through the column, it absorbs the butadiene which is then sent from the bottom of the tower to a second separating tower. Heat is then employed in the separating tower to separate the butadiene.
In the laboratory, it is used as a medium-polarity non-protic solvent that is miscible with water and a range of organic solvents, but not saturated hydrocarbons. It has a convenient range of temperatures at which it is a liquid, and a high dielectric constant of 38.8. With a dipole moment of 3.92 D, acetonitrile dissolves a wide range of ionic and nonpolar compounds and is useful as a mobile phase in HPLC and LC-MS.
It is widely used in battery applications because of its relatively high dielectric constant and ability to dissolve electrolytes. For similar reasons, it is a popular solvent in cyclic voltammetry.
Its ultraviolet transparency UV cutoff, low viscosity and low chemical reactivity make it a popular choice for high-performance liquid chromatography (HPLC).

Acetonitrile plays a significant role as the dominant solvent used in oligonucleotide synthesis from nucleoside phosphoramidites.
Industrially, it is used as a solvent for the manufacture of pharmaceuticals and photographic film.

ຂໍ້ດີ

ພວກເຮົາມີໂຮງງານທີ່ມີຄຸນນະພາບສູງຫຼາຍທີ່ມີການຮ່ວມມືຢ່າງເລິກເຊິ່ງ, ເຊິ່ງສາມາດໃຫ້ທ່ານຜະລິດຕະພັນທີ່ມີຄຸນນະພາບສູງແລະລາຄາທີ່ແຂ່ງຂັນ. ແລະພວກເຮົາຍັງສາມາດໃຫ້ສ່ວນຫຼຸດສໍາລັບການຊື້ຈໍານວນຫລາຍ.ແລະພວກເຮົາຮ່ວມມືກັບບໍລິສັດຂົນສົ່ງສິນຄ້າມືອາຊີບຈໍານວນຫຼາຍ, ສາມາດຈັດສົ່ງຜະລິດຕະພັນໄດ້ຢ່າງປອດໄພແລະກ້ຽງກັບມືຂອງທ່ານ. ເວລາສົ່ງແມ່ນປະມານ 3-20 ມື້ຫຼັງຈາກຢືນຢັນການຈ່າຍເງິນ.

 

ຂໍ້ມູນຈໍາເພາະ
Index name Index ຜົນໄດ້ຮັບ
Superior quality First grade Qualified grade
ຮູບລັກສະນະ Transparent liquid ,no visible impuriries Qualified
Chromaticity
(in Hazen) (Pt-Co) ≤
10 10 10 5
Moisture, %(m/m)  ≤ 0.03 0.1 0.3 0.024
Hydrocyanic Acid %  ≤ 0.001 0.001 0.001 0.0003
Acetone % ≤ 0.0025 0.005 0.005 0.0007
Acrylonitrile % ≤ 0.0025 0.008 0.01 0.001
Heavy ends(including
propylene) % ≤
0.05 0.1 0.1 0.03
Purity % ≥ 99.9 99.7 99.5 99.94
Ammonia % ≤ 0.0006 0.0006 0.0006 0.0004
Acidity % ≤ 0.005 0.01 0.03 0.0008
Density (at 20 C) g/cm3 0.781-0.784 0.782
Copper % ≤ 0.00005 0.00005 0.00005 0.00003
Iron % ≤ 0.00005 0.00005 0.00005 0.00003
Boiling Range
(Under0.10133MPa) ºC
80.0-82.0 81.0-81.4

 

ການຂົນສົ່ງແລະການຈ່າຍເງິນ


 

FAQ

1. ເຈົ້າເປັນໂຮງງານຫຼືບໍລິສັດການຄ້າບໍ?
ພວກ​ເຮົາ​ແມ່ນ compnay ອຸດ​ສາ​ຫະ​ກໍາ​ປະ​ສົມ​ປະ​ສານ​ແລະ​ການ​ຄ້າ​, ການ​ສະ​ຫນອງ​ການ​ບໍ​ລິ​ການ​ທີ່​ຢຸດ​ດຽວ​.OEM ສາ​ມາດ​ໄດ້​ຮັບ​ການ​ຍອມ​ຮັບ​.

2. ເຈົ້າໃຫ້ຕົວຢ່າງບໍ? ມັນບໍ່ເສຍຄ່າຫຼືພິເສດບໍ?
ຕົວຢ່າງຟຣີ.ຄ່າທໍານຽມການຂົນສົ່ງຂອງຕົວຢ່າງຈໍາເປັນຕ້ອງຈ່າຍໂດຍຂ້າງຂອງທ່ານ.

3. ທ່ານມີໃບຢັ້ງຢືນທີ່ກ່ຽວຂ້ອງກັບການຄວບຄຸມຄຸນນະພາບບໍ?
ການຢັ້ງຢືນ ISO 9001: 2008 ເພື່ອຮັບປະກັນຄຸນນະພາບ.

4. ຂ້ອຍຄວນຈັດຫາຫຍັງເພື່ອໃຫ້ໄດ້ໃບສະເໜີລາຄາ?
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ຖ້າຫາກວ່າທ່ານມີຄວາມສົນໃຈໃນຜະລິດຕະພັນຂອງພວກເຮົາ, ທ່ານສາມາດເລືອກທີ່ຈະອອກຈາກຂໍ້ມູນຂອງທ່ານທີ່ນີ້, ແລະພວກເຮົາຈະຕິດຕໍ່ກັບທ່ານໃນໄວໆນີ້.


ຂຽນຂໍ້ຄວາມຂອງທ່ານທີ່ນີ້ແລະສົ່ງໃຫ້ພວກເຮົາ