I-4,4′-Methylene bis(2-chloroaniline)CAS101-14-4
iinkcukacha
| INTO | IINKCUKACHA |
| Inkangeleko | Izinto ezityheli ezikhanyayo |
| Indawo yokunyibilika | 102-107°C (elikhanyayo) |
| Indawo yokubila | 202-214°C0.3 mm Hg (elikhanyayo) |
| uxinano | 1.44 |
| Isalathisi sokubonisa ukukhanya | 1.6710 (uqikelelo) |
| Uxinzelelo lomphunga | 0.001Pa kwi-20℃ |
| Indawo yokuflasha | >230°F |
| I-acidity coefficient (pKa) | 3.33±0.25 (Kuqikelelwe) |
| Ukunyibilika kwamanzi | ＜0.1g/100mL kwi-25℃ |
| ISIPHELO | IZIPHUMO ZIVUMELANA NEMIGANGATHO YESHISHINI |
Ukusetyenziswa
I-4,4'-Diamino-3,3'-dichlorodiphenylmethane (MOCA) yikhompawundi yendalo, kwaye iindlela zayo eziphambili zokusetyenziswa zezi zilandelayo:
- Ukwenziwa kwezinto zePolyurethane: I-MOCA sisixhobo esibalulekileyo sokwandisa ii-polyurethane elastomers. Kwimveliso ye-polyurethane, ii-isocyanate prepolymers kufuneka zisabele kunye nee-chain extenders ukuze zenze ii-polyurethane polymers ezinobunzima obuphezulu. I-MOCA inokusabela okuphezulu kunye nee-isocyanates, ezinokwandisa ngempumelelo i-polyurethane molecular chain kwaye ziphucule ubulukhuni, amandla, ukumelana nokuguguleka, ukumelana nokukrazula kunye nezinye iimpawu zezinto. Isetyenziswa kakhulu ekwenzeni iimveliso ze-polyurethane elastomer ezinomthwalo ophezulu, ezifana neepleyiti zesihluzo, ii-roller zerabha, izitywini, njl. ezisetyenziswa kumashishini afana nemigodi, i-metallurgy, kunye ne-petroleum. Ezi mveliso kufuneka zibe nokumelana nokuguguleka okuhle kunye neempawu zoomatshini.
- I-Arhente Yokunyanga Ii-Epoxy Resins: I-MOCA ingasetyenziselwa njenge-arhente yokunyanga ii-epoxy resins. Idlula kwindlela edibanisa ii-epoxy resins ukuze yenze isakhiwo senethiwekhi esinemilinganiselo emithathu, ngaloo ndlela iphilisa ii-epoxy resins. Ii-epoxy resins eziphilisiweyo zineempawu ezilungileyo zoomatshini, ukumelana nokugqwala kweekhemikhali, kunye nokumelana nobushushu. Ihlala isetyenziswa ekwenzeni ezinye ii-epoxy composites ezineemfuno eziphezulu zokusebenza, njengakwimimandla yezinto zokufaka iimbiza ze-elektroniki kunye neengubo zomgangatho. Izinto zokufaka iimbiza ze-elektroniki kufuneka zikhusele izinto ze-elektroniki zangaphakathi kwindalo engaphandle. I-epoxy resin ephilisiweyo ngokuthatha inxaxheba kwe-MOCA inokubonelela ngokutywinwa okuhle kunye nokukhuselwa koomatshini. Iingubo zomgangatho ze-epoxy kufuneka zibe neempawu ezifana nokuxhathisa ukuguguleka kunye nokuxhathisa ukugqwala ukuze kuhlangatyezwane neemfuno zokusetyenziswa kweendawo ezifana neeworkshops zoshishino kunye neendawo zokupaka.
Ukupakishwa kunye nokuthunyelwa
25KG/ibhegi okanye ngokweemfuno zabathengi.
Ukuthunyelwa: Iintlobo ezi-6.1 zeempahla eziyingozi kwaye zinokuthunyelwa ngolwandle.
Gcina kwaye ugcine
Ixesha lokuphelelwa: Iinyanga ezingama-24 ukususela kumhla wokwenziwa kwayo kwiphakheji yokuqala engavulwanga igcinwe kwindawo epholileyo neyomileyo kude nelanga elithe ngqo, amanzi.
Indawo yokugcina umoya, Ukomisa kubushushu obuphantsi, Yahlulwe kwii-oxidants, ii-asidi.
