Sifooyinka Kiimikada

Dareere aan midab lahayn, hufan ama huruud khafiif ah oo ololaya. Waxaa jira ur xooggan oo daran. Waxaa lagu qasi karaa ethanol (burbur), diethylene glycol, ether, acetone, carbon tetrachloride, benzene, chlorobenzene, kerosene, iyo saliid saytuun ah.

Isticmaal:

Waxaa loo isticmaalaa sidii walxo ceeriin ah oo loogu talagalay soo saarista xumbo dabacsan oo polyurethane ah, dahaadh, caag iyo dhejisyo

Habka wax soo saarka

1. Waxaa lagu diyaariyey falgalka 2,4-diaminotoluene iyo phosgene. Marka hore, ku milmi diaminotoluene-ka adag benzene-ka chlorine-ka leh, oo ku kululee ilaa 70°C adigoo walaaqaya si aad u hesho xal diaminotoluene chlorobenzene ah. Oxide-ka phosgenated benzene ee la soo helay waxaa lagu shubaa dheri phosgene ah oo heerkulkiisu hooseeyo waxaana lagu daraa xaddi gaar ah oo iftiin dareere ah. Ka dib marka la shiido, ku dar xalka diaminotoluene ee la diyaariyey adigoo walaaqaya Buugga Kimikada, samee phosgenation 40°C, ka dibna ku rid walxaha phosgenation-ka heerkulka hooseeya dheri heerkulkiisu sareeyo si loogu sameeyo phosgenation heerkulkiisu sareeyo, oo hawo sii daa inta la kululaynayo, ilaa 4 saacadood, falgalka guud ahaan waxaa lagu sameeyaa 120~125°C; ka dib marka falgalka la dhammeeyo, waxaa lagu helaa iyadoo lagu nadiifiyo nitrogen, la sifeeyo, iyo la hagaajiyo.

Faahfaahinta

Lambarka CAS. 26471-62-5

Qaacidada molecular-ka C9H6N2O2

Miisaanka molecular 174.15614

Lambarka EINECS 247-722-4

Barta dhalaalaysa 19.5 ~ 21.5℃

dhibic karkaraya 247℃

Cufnaanta 1.22

Tusmada Refractive 1.5660 ilaa 1.5700

Barta iftiiminta 137 °C

Xaaladaha kaydinta Ku kaydi meel ka hooseysa +30°C

Macluumaadka Xiriirka

MIT-IVY INDUSTRY CO.,LTD

Beerta Warshadaha Kiimikada, 69 Wadada Guozhuang, Degmada Yunlong, Magaalada Xuzhou, Gobolka Jiangsu, Shiinaha 221100

TEL: 0086-15252035038FAKIS: 0086-0516-83666375

WHATSAPP: 0086- 15252035038    EMAIL:INFO@MIT-IVY.COM