Pyrazine CAS 290-37-9 daahirnimo>99.0% (GC) Warshada

Sharaxaad Gaaban:

Magaca Kiimikada: Pyrazine

CAS: 290-37-9

Daahirsanaanta:>99.0% (GC)

Muuqashada: Caddaan ilaa budo cad-cad

Tayada Sare, Wax Soo Saarka Ganacsiga

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Sharaxaad:

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

Guryaha Kiimikada:

Magaca Kiimikada Pyrazine
La mid ah 1,4-Diazine
Lambarka CAS 290-37-9
Lambarka CAT RF-PI2140
Heerka Saamiyada Kaydka dhexdiisa, Awoodda Wax-soo-saarka 500 Tons/Sannad
Qaanuunka molecular C4H4N2
Miisaanka Molecular 80.09
Cufnaanta 1.031 g/ml at 25 ℃ ( shid)
Xasaasi ah Hygroscopic
Biyuhu milmayn Ku milmay Biyaha, Ku dhawaad ​​Hufnaan
Solubility (Ku milma) Ethanol, Ether
Xasilooni DegganAad u guban kara.Aan waafaqsanayn Asiidhada, Wakiilada Oxidizing
Heerkulka Kaydinta Heerkulka qolka, Aagga guban kara
Summada Kiimikada Ruifu

Tilmaamaha:

Shayga Tilmaamaha
Muuqashada Caddaan ilaa budo cad-cad
Daahirnimada / Habka Falanqaynta >99.0% (GC)
Meesha dhalaalaysa 52.0 ~ 56.0 ℃
Barta Karsan 115.0 ~ 116.0 ℃
Waxyaabaha Biyaha ≤1.00%
Biraha culus ≤10pm
Arsenic (As2O3) ≤3pm
Infrared Spectrum Waafaqsan Qaab-dhismeedka
Wadarta wasakhda <1.00%
Heerka Imtixaanka Heerka Ganacsiga
Isticmaalka Dhexdhexaadiyeyaasha dabiiciga ah/Farmasiga;Dhadhanka iyo Udgoonka

Xidhmada & Kaydinta:

Xidhmada: Dhalada fluorinated, bacda bireed aluminium, 25kg/Drum, ama sida waafaqsan shuruudaha macmiilka

Xaaladda Kaydinta:Ku kaydi weelasha xiran meel qabow oo qallalan;Ka ilaali iftiinka iyo qoyaanka

Faa'iidooyinka

1

FAQ:

Codsiga:

Pyrazine (CAS: 290-37-9) waa unug dabiici ah oo udgoon heterocyclic ah waxaana laga falcelin karaa si loo helo asal pyrazine oo kala duwan.Ahraamta waa ka qaybqaatayaasha muhiimka ah ee dhadhanka kala duwan ee la dubay, la dubay, ama kuwa la midka ah ee la kariyey.Pyrazine derivatives waxay soo bandhigaan noocyo kala duwan oo udgoon oo cunto ah, tusaale ahaan 2-Methoxy-3-Isopropylpyrazine waxay soo saartaa ur digir cagaaran ah.Pyrazines iyo derivatives pyrazine ayaa sida caadiga ah loo isticmaalaa sida wakiilka dhadhanka.Pyrazines iyo pyrazine devatives ayaa sidoo kale loo isticmaalaa sidii udgoon.Pyrazine waxay leedahay ur xooggan oo pyridine u eg.Pyrazine waxaa loo shaqeeyaa sidii dhexdhexaadiye farmashiye ah, dhexdhexaadiye cadar iyo ku lug leh diyaarinta kiimikooyinka kale.Iskudhis udgoon heterocyclic ah oo leh giraan lix xubnood ka kooban oo ka kooban afar atamka kaarboon iyo laba atamka nitrogen.Pyrazine waxaa inta badan loo isticmaalaa isku dhafka nuxurka kala duwan sida hilibka, shukulaatada, lawska iyo salool.Waxa kale oo loo isticmaali karaa sidii dhex dhexaad u ah isku-darka dawooyinka antituberculosis, pyrazine amide, daawada diuretic, aminopiroyl guanidine iyo daawada afka ee antidiabetic glipizide.Noocyo kala duwan oo ah dawooyinka iyo kuwa dhexe ee sunta cayayaanka sida oxazine.Waxaa loo isticmaalaa soo saarista resins iyo polymers iyo daawooyinka.

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