Pyrazine CAS 290-37-9 Purity> 99.0% (GC) Factory
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Pyrazine (CAS: 290-37-9) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Dzina la Chemical | Pyrazine |
Mawu ofanana ndi mawu | 1,4-Diazine |
Nambala ya CAS | 290-37-9 |
Nambala ya CAT | RF-PI2140 |
Stock Status | Mu Stock, Kupanga Mphamvu 500 Matani / Chaka |
Molecular Formula | Chithunzi cha C4H4N2 |
Kulemera kwa Maselo | 80.09 |
Kuchulukana | 1.031 g/mL pa 25 ℃ (lit.) |
Zomverera | Hygroscopic |
Kusungunuka kwamadzi | Zosungunuka m'madzi, pafupifupi Transparency |
Kusungunuka (Kusungunuka mkati) | Ethanol, Etha |
Kukhazikika | Wokhazikika.Zoyaka Kwambiri.Zosagwirizana ndi Acids, Oxidizing Agents |
Kusungirako Temp. | Kutentha kwa Zipinda, Malo Oyaka |
Mtundu | Ruifu Chemical |
Kanthu | Zofotokozera |
Maonekedwe | Ufa Woyera mpaka Woyera |
Kuyera / Kusanthula Njira | >99.0% (GC) |
Melting Point | 52.0 ~ 56.0 ℃ |
Boiling Point | 115.0 ~ 116.0 ℃ |
Mkati mwa Madzi | ≤1.00% |
Zitsulo Zolemera | ≤10ppm |
Arsenic (As2O3) | ≤3 ppm |
Infrared Spectrum | Zimagwirizana ndi Kapangidwe |
Zonse Zonyansa | <1.00% |
Test Standard | Enterprise Standard |
Kugwiritsa ntchito | Organic / Pharmaceutical Intermediates;Zonunkhira ndi zonunkhira |
Phukusi: Fluorinated Botolo, Aluminiyamu zojambulazo thumba, 25kg / Drum, kapena malinga ndi chofunika kasitomala a
Mkhalidwe Wosungira:Sungani muzitsulo zosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala ndi chinyezi


Pyrazine (CAS: 290-37-9) ndi heterocyclic onunkhira organic pawiri ndipo amatha kuchitapo kanthu kuti apeze mitundu yosiyanasiyana ya pyrazine.Pyrazines ndiwofunikira kwambiri pakukometsera kwa zakudya zosiyanasiyana zokazinga, zokazinga, kapena zotenthedwa chimodzimodzi.Zochokera ku pyrazine zimawonetsa fungo lamitundumitundu muzakudya, mwachitsanzo 2-Methoxy-3-Isopropylpyrazine imatulutsa fungo la nandolo wobiriwira.Pyrazines ndi pyrazine zotumphukira zimagwiritsidwa ntchito ngati zokometsera.Ma pyrazines ndi Pyrazine amagwiritsidwanso ntchito ngati zonunkhira.Pyrazine ili ndi fungo lamphamvu ngati pyridine.Pyrazine amagwiritsidwa ntchito ngati mankhwala apakatikati, onunkhira apakati komanso ophatikizidwa popanga mankhwala ena.Gulu lonunkhira la heterocyclic yokhala ndi mphete ya mamembala asanu ndi limodzi yokhala ndi maatomu anayi a kaboni ndi maatomu awiri a nayitrogeni.Pyrazine amagwiritsidwa ntchito makamaka popanga zinthu zosiyanasiyana monga nyama, chokoleti, chiponde ndi popcorn.Angagwiritsidwenso ntchito ngati wapakatikati kwa synthesis antituberculosis mankhwala, pyrazine amide, okodzetsa mankhwala, aminopiroyl guanidine ndi m`kamwa antidiabetic mankhwala glipizide.Mitundu yosiyanasiyana yamankhwala ndi mankhwala ophera tizilombo monga oxazine.Amagwiritsidwa ntchito popanga utomoni ndi ma polima ndi mankhwala.
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