Fomula | C4H13N3 | |
CAS NO | 111-40-0 | |
maonekedwe | Madzi achikasu owala | |
kachulukidwe | 0.9±0.1 g/cm3 | |
kuwira | 206.9±0.0 °C pa 760 mmHg | |
flash(ing) point | 94.4±0.0 °C | |
kuyika | ng'oma/ISO Tanki | |
Kusungirako | Kusunga pamalo ozizira, mpweya wokwanira, wouma, wotalikirana ndi gwero lamoto, zonyamula ndi kutsitsa ziyenera kusungidwa molingana ndi zomwe zimaperekedwa ndi mankhwala oopsa omwe amayaka. |
*Zigawozo ndi zongotchula chabe. Kuti mudziwe zambiri, onani COA
Nthawi zambiri ntchito monga excipient ambiri mankhwala kukonzekera kuonjezera solubility ndi bata la mankhwala. |
Amagwiritsidwa ntchito makamaka ngati zosungunulira ndi organic kaphatikizidwe wapakatikati, ntchito kupanga mpweya purifier (kwa CO2 kuchotsa), lubricant zowonjezera, emulsifier, zithunzi mankhwala, pamwamba yogwira wothandizila, nsalu kumaliza wothandizila, pepala kulimbikitsa wothandizira, zitsulo chelating wothandizira, heavy metal chonyowa zitsulo ndi sianidi. -free electroplating diffusion agent, wonyezimira, ion exchange resin ndi polyamide resin, etc.
● S26Mukakhudzana ndi maso, yambani mwamsanga ndi madzi ambiri ndipo funsani uphungu wa dokotala.
● Mukakhudza m’maso, chambani mwamsanga ndi madzi ambiri ndipo funsani dokotala.
● S36/37/39Valani zovala zodzitetezera zoyenera, magolovesi ndi chitetezo cha maso/maso.
● Valani zovala zodzitetezera zoyenera, magolovesi, magalasi kapena maski.
● S45Pakakhala ngozi kapena ngati simukumva bwino, funsani dokotala mwamsanga (onetsani chizindikirocho ngati n'kotheka.)
● Ngati mwachita ngozi kapena ngati simukumva bwino, funsani dokotala mwamsanga (sonyezani chizindikirocho ngati n’kotheka.)
Kugwiritsa ntchito kwakukulu: Kugwiritsidwa ntchito ngati chizindikiro chovuta cha carboxyl, chotsuka gasi, epoxy resin kuchiritsa wothandizira, nsalu yothandizira nsalu yofewa, yomwe imagwiritsidwanso ntchito mu rabala yopangira. Mphamvu ya haidrojeni yofanana ndi 20.6. Gwiritsani ntchito magawo 8-11 pa magawo 100 a utomoni wamba. Kuchiritsa:25℃3hours+200℃1ola wotchi kapena 25℃24hours. Magwiridwe: Ntchito nthawi 50g 25 ℃45 mphindi, kutentha kupatukana kutentha 95-124 ℃, flexural mphamvu 1000-1160kg/cm2, compressive mphamvu 1120kg/cm2, kwamakokedwe mphamvu 780kg/cm2, elongation 5.5%, ft mphamvu 0.4 inchi Rockwell kuuma 99-108. dielectric mosasinthasintha (50 Hz, 23 ℃) 4.1 mphamvu factor (50 Hz, 23 ℃) 0.009 voliyumu kukana 2x1016 Ω-masentimita kutentha m'chipinda kuchiritsa, kawopsedwe kwambiri, kutulutsa kutentha kwakukulu, nthawi yayitali yogwira.
Njira zodzitetezera
● Chitetezo cha m’kupuma: Valani chigoba cha gasi ngati mungakumane ndi nthunzi yake. Pakupulumutsidwa mwadzidzidzi kapena kuthawa, zida zopumira zokha zimalimbikitsidwa.
● Kuteteza maso: Valani magalasi oteteza mankhwala.
● Zovala zodzitetezera: Valani maovololo oletsa kuwononga.
● Chitetezo m'manja: Valani magolovesi a rabara.
●Zina: Kusuta, kudya ndi kumwa ndi zoletsedwa kuntchito. Mukamaliza ntchito, sambani ndikusintha zovala. Kulemba ntchito kusanachitike komanso kuyezetsa magazi pafupipafupi kumachitika.
Njira zothandizira zoyamba
●Kukhudza pakhungu: Chotsani zovala zomwe zili ndi kachilombo ndipo muchapa bwino ndi madzi a sopo. Ngati wapsa, pitani kuchipatala.
● Kuyang’ana m’maso: Nthawi yomweyo tsegulani zikope zakumtunda ndi zakumunsi ndi kutsuka ndi madzi othamanga kapena saline kwa mphindi zosachepera 15. Pitani kuchipatala.
●Kukoka mpweya: Chotsani pamalopo kupita ku mpweya wabwino msanga. Khalani otsegula polowera. Muzitentha ndi kupuma. Perekani mpweya ngati kupuma kuli kovuta. Ngati kupuma kutsekeka, perekani kupuma movutikira. Pitani kuchipatala.
●Kudya: Tsukani mkamwa mwamsanga ndi kumwa mkaka kapena dzira loyera ngati mwalowetsedwa mwangozi. Pitani kuchipatala.
●Njira zozimitsa moto: Madzi a nkhungu, carbon dioxide, thovu, ufa wouma, mchenga ndi nthaka.