Furfuryl Mowa 98-00-0 Mtengo Wapamwamba
Pali malo okwanira, zapamwamba kwambiri komanso kutumiza mwachangu. Kuchuluka kwambiri ndi kuchotsera kwina.
Zofunikira zilizonse, talandiridwa kuti mulumikizane nafe nthawi iliyonse.
| Kulumikizana ndi Zambiri | |
| Whatsapp / wechat / skype: | + 86 131 6219 2651 |
| Imelo: | alia@starskychemical.com |
| info@starskychemical.com | |
| Webusayiti | www.stiarkychemical.com |
Kaonekeswe
Dzina lazogulitsa: Drifluryl Mowa
Cas: 98-00-0
Mf: c5h6o2
Mw: 98.1
Einecs: 202-626-1
Malo osungunuka: -29 ° C
Malo owiritsa: 170 ° C (b.)
Kuchulukitsa: 1.135 g / ml pa 25 ° C (yoyatsidwa.)
Kuchulukitsa kwa Vapor: 3.4 (vs Air)
Kupanikizika kwa nthunzi: 0,5 mm hg (20 ° C)
Index yolowera: N20 / D 1.486 (ayatsa.)
Fp: 149 ° F
Phatikizani. : 2-8 ° C
Kuledzera: kusungunuka
Chifanizo
| Zinthu Zoyeserera | Kulembana | Zotsatira |
| Kukhala Uliwala | 98% min | 98.20% |
| Madzi | 0.3% max | 0.22% |
| Nthano | 0.7% max | 0,55% |
| Mapeto | ogwilizana | |
Karata yanchito
【Gwiritsani ntchito imodzi】
Ogwiritsidwa ntchito ngati cholembera chifukwa cha kapangidwe ka furan wosiyanasiyana, zokutira zotsutsa, komanso zosungunulira bwino
【Gwiritsani ntchito ziwiri】
Ndi zosungunulira bwino komanso zosungunuka za ma rewini, ma varnis ndi utoto. Itha kugwiritsidwanso ntchito mu ulusi wopangidwa, mphira, mankhwala ophera tizilombo ndi opeza mafakitale.
【Gwiritsani ntchito zitatu】
GB 2761-1997 imalepheretsa kuti imaloledwa kugwiritsa ntchito zonunkhira za chakudya. Makamaka amagwiritsidwa ntchito kukonzekereratu zonunkhira.
【Gwiritsani ntchito zinayi】
Kuledzera kwa furforyl kumagwiritsidwa ntchito ngati kaphatikizidwe kambiri, ndipo levolinic acid (zipatso acid) amapezeka ndi hydrolysis, yomwe ndi yapakatikati yamankhwala othandizira calbium. Furan amaunika ndi zinthu zosiyanasiyana (monga fumbirole wa draph
【UgwiriGA 19】
Zosungunulira. Synthesis synthesis (kupanga anthrarane, resin, etc.). kusungitsa. zonunkhira.
Kusunga
Iyenera kusindikizidwa ndikutetezedwa ku kuwala ndikusungidwa pamalo abwino.
Pewani pafupi ndi a asidi wamphamvu nthawi yosungirako.
Pewani kugwedeza madzi, ndipo imatha kusungidwa mu chitsulo, zofatsa kapena zitsulo zofatsa.
Post Nthawi: Aug-04-2022