Pyrazine CAS 290-37-9 Purity>99.0% (GC) Factory

Whakaahuatanga Poto:

Ingoa matū: Pyrazine

CAS: 290-37-9

Parakore: >99.0% (GC)

Te ahua: Ma ki te Paura-White

Kounga Teitei, Hanganga Aromoni

Pūkoro/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Tukuna he imeera ki a matou

Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga:

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

Ngā Āhuatanga matū:

Ingoa matū	Pyrazine
Nga kupu taurite	1,4-Diazine
Tau CAS	290-37-9
Tau CAT	RF-PI2140
Tūnga Taonga	I roto i te Stock, Production Raukaha 500 Tons / Tau
Tātai rāpoi	C4H4N2
Taumaha rāpoi	80.09
Kiato	1.031 g/mL i te 25 ℃ (marama)
Tairongo	Hygroscopic
Wairewa wai	Wairewa ki te Wai, Tata Puata
Wairewa (Warewa ki roto)	Ewaro, Etera
Te pumau	Eu ana.Tino Werawera.Kore Hototahi Ki te Waikawa, Nga Kai Whakaora
Rokiroki Temp.	Te Mamahana o te rūma, te waahi mura
Waitohu	Ruifu Chemical

Whakatakotoranga:

Tūemi	Whakatakotoranga
Te ahua	Ma ki te Paura-White
Te Maama / Tikanga Tatauria	>99.0% (GC)
Iwi Whakarewa	52.0~56.0℃
Kohuatanga	115.0~116.0℃
Ihirangi wai	≤1.00%
Nga Korewa Taamaha	≤10ppm
Arsenic (As2O3)	≤3ppm
Spectrum Infrared	He rite ki te Hanganga
Nga poke katoa	<1.00%
Paerewa Whakamatau	Paerewa hinonga
Whakamahinga	Kaiwaenga Organic/Pharmaceutical Intermediates;Nga Karakara me nga Kakara

Mōkī me te Rokiroki:

Mōkī: Pounamu Fluorinated, putea konumohe konumohe, 25kg / Drum, kia rite ranei ki te hiahia a te kaihoko

Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama me te makuku

Painga:

FAQ:

Taupānga:

Ko te Pyrazine (CAS: 290-37-9) he pūhui pararopi kakara heterocyclic ka taea te tauhohe ki te whiwhi i nga momo pärönaki pyrazine.He mea nui te Pyrazines ki te reka o nga momo kai pahuhu, tohi, pera ano te wera.He maha nga momo kakara i roto i nga kai, hei tauira, ko te 2-Methoxy-3-Isopropylpyrazine te whakaputa i te kakara pī kaakaariki.Ko nga pirazine me nga hua o te pyrazine ka whakamahia hei kai reka.Ka whakamahia ano nga Pyrazines me te Pyrazine hei kakara.Ko te Pyrazine te ahua o te haunga piridine.Ka whakamahia a Pyrazine hei takawaenga rongoa, takawaenga hinu kakara me te whai waahi ki te whakarite i etahi atu matū.He pūhui kakara heterocyclic me te mowhiti ono-mema kei roto e wha ngota waro me nga ngota hauota e rua.Ko te Pyrazine te nuinga o te whakamahi mo te whakahiatotanga o nga momo hiranga penei i te kai, te tiakarete, te pīnati me te popcorn.Ka taea hoki te whakamahi hei takawaenga mo te whakahiato o nga raau taero antituberculosis, pyrazine amide, tarukino diuretic, aminopiroyl guanidine me te glipizide tarukino antidiabetic waha.He momo momo takawaenga rongoa me te pesticide penei i te oxazine.Ka whakamahia ki te hanga kapia me te polymers me te rongoa.