Furfuryll aalkolo 98-00-0 qiimaha warshad
Waxaa jira saamiyo ku filan, tayo sare leh oo dhaqso badan. Tiro badan oo dhimis badan leh.
Shuruudo kasta, soo dhawow inaad nala soo xiriirto wakhti kasta.
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Sifo
Magaca Waxsoosaarka: Khamriga FurfyLyl
CAS: 98-00-0
MF: c5h6o2
MW: 98.1
Einecs: 202-626-1
Barta dhalaalaysa: -29 ° C
Point Point: 170 ° C (iftiin.)
Cufnaanta: 1.135 g / ml at 25 ° C (iftiinka.)
Cufnaanta uumiga: 3.4 (vs hawada)
Cadaadiska uumiga: 0.5 mm hg (20 ° C)
Tilmaanta Kala-soocidda: N20 / D 1.486 (iftiin)
FP: 149 ° F
Ku-meelgaarka ah ee keydinta. : 2-8 ° C
Salkolaashaha Slueble: mila
Cayimid
| Waxyaabaha kormeerka | Faahfaahinta | Natiijala |
| Daahir | 98% min | 98.20% |
| Biyo | 0.3% max | 0.22% |
| Faanfral | 0.7% Max | 0.55% |
| Gabagabo | is waafajin | |
Isticmaal
【Adeegso mid】
Waxaa loo istcimaalaa sida shey ceyriin ah oo loogu talagalay isku-darka dib-u-dhigga kala duwan ee kala durugsan, jaakadaha la-dagaallanka xarkaha, iyo sidoo kale solvent wanaagsan
【Adeegso laba】
Waa xalal wanaagsan oo shidaal ah oo loogu talagalay weelka, varnishs iyo midabka. Waxaa sidoo kale loo isticmaali karaa fiiloyinka isku-darka, caag, cayayaanka lagu buufiyo iyo warshadaha aasaasiga ah.
【Adeegso seddex】
GB 2761-1997 ayaa dhigaya in loo oggol yahay in loo isticmaalo dhir udgoon. Inta badan loo isticmaalaa in lagu diyaariyo dhadhan dhadhan dhadhan leh.
【Adeegso afar】
Aalkolada furfurnaanta waxaa loo isticmaalaa synthesis dabiici ah, iyo aashitada Levulinic (miro miro) waxaa laga helaa hydrolysis, oo ah dhexdhexaadiysa kaalshiyamka maskaxda ee maskaxda. Fariin ka dhaadhicinta guryaha kala duwan (sida furfurnaanta allowyll resss, furta ii ii eress), furfurblll-frefyll-formaldehyde iyo phonesilic-ka ayaa laga diyaarin karaa aalkolada furfuran.
【Adeegsiga shan】
Dareeraha. Synthesis-ka dabiiciga ah (waxsoosaarka wax soo saarka antneece, resin, iwm.). loo hayaa. udgoon.
Bakhaar
Waa in la xiraa oo laga ilaaliyaa iftiinka oo lagu kaydiyaa meel qabow.
Ka fogow dhow dhow aashitada adag inta lagu gudajiro kaydinta.
Ka fogow ilaha biyaha, waxaana lagu keydin karaa birta, bir bir ah ama weelal aluminium ah.
Waqtiga Post: Agoosto-04-2022