N, n, n ', N'-N'-N'-N'-8-9 TEDDA
Moop Tmeda ndi udzu wopanda utoto, madzi, matepi a amine ali ndi fungo la aminic. Amasungunuka mosavuta m'madzi, mowa wa ethyl, ndi zina zosungunulira. Amagwiritsidwa ntchito ngati wapakati pa synthesis. Amagwiritsidwanso ntchito ngati mtanda wolumikizira zikopa za polyurethane.
MOSAAN TMDA, Tetramethyleniadiamine ndi chothandizira chofunda komanso cholumikizira chofiyira, chomwe chingagwiritsidwe ntchito chofewa cha thermoplastic chofewa, ndipo chitha kugwiritsidwa ntchito ngati chothandizira chovomerezeka cha Mofan 33lv.
| Kaonekedwe | Kuyeretsa madzi |
| Fungo | Ammoniacal |
| Kuyika kwa Blash (TCC) | 18 ° C |
| Mphamvu yokoka (madzi = 1) | 0.776 |
| Kukakamizidwa kwa Vapor pa 21 ºC (70 ºF) | <5.0 mmhg |
| Malo otentha | 121 ºC / 250 º |
| Kusungunuka m'madzi | 100% |
| Kubwera, 25 ℃ | Grays / chikasu liqiud |
| Zomwe zili% | 98.00min |
| Madzi am'madzi% | 0.50 max |
160 makilogalamu / ng'oma kapena malinga ndi zosowa za kasitomala.
H225: Mafuta oyaka kwambiri ndi nthunzi.
H314: Imapangitsa khungu lalikulu komanso kuwonongeka kwa maso.
H302 + H332: Zovulaza ngati mutamezedwa kapena ngati inhagled.
Zithunzi
| Mawu achizindikiro | Ngozi |
| Osaphunzira | 3082/2372 |
| Patula | 3 |
| DZINA LABWINO KWAMBIRI NDI MALO OGULITSIRA | 1, 2-diI- (Dimethylamino) Ethane |
Kusamala kuti mugwiritse ntchito bwino
Pewani magwero oyambitsa - osasuta. Samalani mosamala za zomwe zimasungidwa. Pewani kulumikizana ndi khungu ndi maso.
Valani zovala zonse zoteteza kuti ziziwoneka bwino komanso / kapena zovuta kwambiri. Amapereka mpweya wokwanira, kuphatikizapo kwanukoKuchotsera, kuonetsetsa kuti malire omwe afotokozedwa omwe ali ndi vuto la kuwonekera sikupitiridwa. Ngati mpweya wabwino sukukwanira, chitetezo choyenera kupumaziyenera kuperekedwa. Ukhondo wabwino ndi wofunikira. Sambani m'manja ndi madera omwe ali ndi madzi ndi sopo musanachoke kuntchitotsamba.
Zoyenera Kusungidwa Motetezeka, kuphatikizapo kusamvana kulikonse
Pewani ku chakudya, zakumwa ndi zodyetsa nyama zodyetsa nyama. Pewani magwero oyambitsa - osasuta. Sungani choyambirira chotsekedwa mwamphamvuchidebe mu malo owuma, ozizira komanso okhazikika. Osasunga pafupi ndi magwero otenthetsa kapena kuwulula kutentha kwambiri. Tetezani ku kuzizira kwa dzuwa.
