Pyrazine CAS 290-37-9 Mama> 99.0% (GC) Falegaosimea

Fa'amatalaga Puupuu:

Igoa Vailaau: Pyrazine

CAS: 290-37-9

Mama: >99.0% (GC)

Fa'aaliga: Pa'epa'e i le Pa'epa'e Pa'epa'e

Tulaga Maualuga, Gaosiga Fa'apisinisi

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

Fa'amatalaga:

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

Meatotino tau vailaau:

Igoa Vailaau Pyrazine
Synonyms 1,4-Diazine
Numera CAS 290-37-9
CAT Numera RF-PI2140
Tulaga Fa'asoa I Fa'atauga, Gaosi Gaosi 500 Tone/Tausaga
Fuafua mole C4H4N2
Molecular Weight 80.09
Malosi 1.031 g/mL ile 25℃ (malamalama)
Ma'ale'ale Hygroscopic
Suavai Solubility Solu i le Suavai, Toeititi lava manino
Solubility (Soluble in) Ethanol, Eteru
Maumau Stable.Sili ona mu.E le fetaui ma acids, fa'ama'i fa'ama'i
Temp. Fua o le Potu, Vaega e Mu
Fa'ailoga Ruifu Chemical

Fa'amatalaga:

Aitema Fa'amatalaga
Fa'aaliga Pa'epa'e i le Pa'epa'e Pa'epa'e
Mama / Suʻesuʻega Metotia >99.0% (GC)
Lisi Lisi 52.0~56.0 ℃
Fa'apuna 115.0~116.0 ℃
Suavai Suavai ≤1.00%
Metala mamafa ≤10ppm
Arsenic (As2O3) ≤3ppm
Alaleo Infrared E tusa ma le Fauga
Aofa'i Fa'aleaga <1.00%
Tulaga Su'ega Pisinisi Tulaga
Fa'aoga Organic/Pharmaceutical Intermediates;Mea manogi ma Mea manogi

Paket & Teuina:

afifi: Fagu Fluorinated, ato pepa alumini, 25kg/Drum, pe tusa ai ma manaoga o tagata faatau

Tulaga teuina:Teu i totonu o pusa faʻamaufaʻailoga i se nofoaga malulu ma mago;Puipui mai le malamalama ma le susu

Tulaga lelei:

1

FAQ:

Talosaga:

Pyrazine (CAS: 290-37-9) o se heterocyclic aromatic organic compound ma e mafai ona tali atu ina ia maua ai le eseese o pyrazine derivatives.Pyrazines o se sao taua i le tofo o isi mea'ai tao, tao, po'o isi mea'ai fa'afefete.O mea e maua mai i le Pyrazine o lo'o fa'aalia ai le tele o manogi manogi i mea'ai, fa'ata'ita'iga 2-Methoxy-3-Isopropylpyrazine e maua ai se manogi pi lanu meamata.Pyrazines ma pyrazine derivatives e masani ona faʻaaogaina e fai ma sui o le tofo.Pyrazines ma Pyrazine derivatives e faʻaaogaina foi e fai ma mea manogi.Pyrazine e malosi lona manogi pei o le pyridine.Pyrazine o loʻo faʻafaigaluegaina e avea ma vailaʻau faʻapitoa, mea manogi manogi ma aofia ai i le sauniuniga o isi vailaʻau.Ose fa'amea manogi heterocyclic fa'atasi ai ma se mama e ono-membered o lo'o iai ni kaponi e fa ma ni fa'atomu e lua.Pyrazine e masani ona faʻaaogaina mo le tuʻufaʻatasia o meaʻai eseese e pei o aano o manufasi, sukalati, pinati ma popcorn.E mafai foʻi ona faʻaaogaina e avea o se vaeluaga mo le tuʻufaʻatasia o vailaʻau antituberculosis, pyrazine amide, vailaʻau faʻamaʻi, aminopiroyl guanidine ma vailaʻau antidiabetic oral glipizide.O vaila'au eseese ma vaila'au fa'atosina e pei ole oxazine.Faʻaaogaina i le gaosiga o resins ma polymers ma vailaʻau.

Tusi lau savali iinei ma lafo mai ia i matou