Furfuryl khamriga 98-00-0 qiimaha warshadda
Waxaa jira kayd ku filan, tayo sare leh iyo gaarsiin degdeg ah. Tiro badan oo qiimo dhimis badan leh.
Wixii shuruud ah, ku soo dhawoow inaad nala soo xidhiidho wakhti kasta.
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Sharaxaada
Magaca Alaabta: Khamriga Furfuryl
CAS: 98-00-0
MF: C5H6O2
MW: 98.1
EINECS: 202-626-1
Meesha dhalaalka: -29 °C
Barta karkarinta: 170 °C (lit.)
Cufnaanta: 1.135 g/ml at 25 °C (iftiin)
Cufnaanta uumiga: 3.4 (Vs hawada)
Cadaadiska uumiga: 0.5 mm Hg (20 °C)
Tusmada dib-u-celinta: n20/D 1.486 (lit.)
Fp: 149 °F
heerkulka kaydinta : 2-8°C
Khamriga milmay: milma
Tilmaamid
| Alaabta kormeerka | Tilmaamaha | Natiijooyinka |
| NADAAFADDA | 98% MIN | 98.20% |
| Biyo | 0.3%MAX | 0.22% |
| FURFURAL | 0.7%MAX | 0.55% |
| Gabagabo | waafaqsan | |
Codsiga
【Isticmaal Mid】
Loo isticmaalo sida walxo ceeriin ah oo loogu talagalay isku-darka xabagta furan ee kala duwan, daaha ka-hortagga daxalka, iyo sidoo kale dareere wanaagsan
【Isticmaal Labo】
Waa dareere wanaagsan iyo shidaalka gantaallada loogu talagalay resins, varnishes iyo pigments. Waxa kale oo loo isticmaali karaa fiilooyinka synthetic, caag, sunta cayayaanka iyo warshadaha dhirta.
【Isticmaal Saddex】
GB 2761-1997 wuxuu dhigayaa in loo ogol yahay isticmaalka xawaashka cuntada. Inta badan waxaa loo isticmaalaa in lagu diyaariyo dhadhanka kookaha.
【Isticmaal afar】
Khamriga Furfuryl waxaa loo isticmaalaa isku-dhafka dabiiciga ah, iyo levulinic acid (miro acid) waxaa lagu helaa hydrolysis, taas oo ah dhexdhexaadka daawada nafaqada ee calcium fructate. Xabagta Furan ee leh sifooyin kala duwan (sida furfuryl alkohol, furan I ama furan II resins), furfuryl alkohol-urea-formaldehyde resins iyo resins phenolic ayaa laga diyaarin karaa khamriga furfuryl;
【Isticmaalka Shan】
Miraha Isku-dhafka dabiiciga ah (soosaarka anthracene, resin, iwm.). ilaaliye. xawaashka.
Kaydinta
Waa in la xidhaa lagana ilaaliyaa iftiinka oo lagu kaydiyaa meel qabow.
Iska ilaali inaad u dhawaato aashito xoogan inta lagu jiro kaydinta.
Ka fogow ilaha biyaha, waxaana lagu kaydin karaa birta, birta khafiifka ah ama weelasha aluminium.
Waqtiga boostada: Agoosto-04-2022