4,4′-Methylene bis (2-chloroaniline)CAS101-14-4
ibipimo
| IGITEKEREZO | IBISOBANURO |
| Isura | Ibikoresho by'umuhondo woroshye |
| Aho gushonga | 102-107°C (umucyo) |
| Aho kubira | 202-214°C0.3 mm Hg (itara) |
| ubucucike | 1.44 |
| Igipimo cy'ikirahure | 1.6710 (ikigereranyo) |
| Umuvuduko w'umwuka ushyushye | 0.001Pa kuri 20°C |
| Aho gukurura | >230°F |
| Igipimo cy'ubushyuhe (pKa) | 3.33±0.25 (Byateganijwe) |
| Gushonga kw'amazi | ＜0.1g/100mL kuri 25℃ |
| UMWANZURO | IBISUBIZO BIHUJE N'AMATEGEKO Y'UBUCURUZI |
Imikoreshereze
4,4'-Diamino-3,3'-dichlorodiphenylmethane (MOCA) ni imvange y'ibinyabuzima, kandi inzira nyamukuru ikoreshwamo ni izi zikurikira:
- Gutunganya ibikoresho bya Polyurethane: MOCA ni igikoresho cy'ingenzi cyo kongera urunigi kuri elastomer za polyurethane. Mu gukora polyurethane, isocyanate prepolymers zigomba gukorana n'inyongera z'urunigi kugira ngo zikore polymer za polyurethane zifite uburemere bunini. MOCA ifite ubushobozi bwo gukorana na isocyanate, ishobora kwagura neza urunigi rwa molekile rwa polyurethane no kunoza ubukana, imbaraga, ubudasaza, ubudasaza n'indi miterere y'ibikoresho. Ikunze gukoreshwa mu gukora ibikoresho bya polyurethane elastomer bifite umutwaro mwinshi, nk'amasahani yo kuyungurura, imigozi ya rubber, imitako, nibindi bikoreshwa mu nganda nko mu bucukuzi bw'amabuye y'agaciro, ubucukuzi bw'amabuye y'agaciro, na peteroli. Ibi bicuruzwa bigomba kugira ubushobozi bwo kudasaza neza no kugira imiterere myiza ya mekanike.
- Umuti wo Kuvura Resine za Epoxy: MOCA ishobora gukoreshwa nk'umuti wo kuvura resine za epoxy. Inyura mu buryo buhuza na resine za epoxy kugira ngo ikore imiterere y'urusobe rw'ibice bitatu, bityo igakiza resine za epoxy. Resine za epoxy zavuwe zifite imiterere myiza ya mekanike, zirwanya ingese, kandi zirwanya ubushyuhe. Ikunze gukoreshwa mu gukora bimwe mu binyabutabire bya epoxy bifite imikorere myiza, nko mu bijyanye n'ibikoresho byo gusya no gusiga hasi. Ibikoresho byo gusya bigomba kurinda ibice by'imbere bya mekanike ibidukikije byo hanze. Resine ya epoxy yavuwe hamwe na MOCA ishobora gutanga uburyo bwiza bwo gufunga no kurinda mekanike. Imyambaro yo gusya hasi ya epoxy igomba kugira imiterere nko kudashira no kudashira kugira ngo ihuze n'ibisabwa mu nganda nko mu nganda no mu biparikingi.
Gupakira no Kohereza
25KG/umufuka cyangwa hakurikijwe ibyo umukiriya akeneye.
Kohereza: Ubwoko 6.1 bw'ibicuruzwa biteje akaga kandi bishobora gutangwa mu nyanja.
Bika kandi ubibike
Igihe cyo kubika: Amezi 24 uhereye igihe byakorewe mu ipaki y’umwimerere idafunguye, bibitswe ahantu hakonje kandi humutse, kure y’izuba ryinshi, amazi.
Ububiko bufite umwuka uhagije, Butuma ibintu bishya bishyuha, butandukanyijwe n'ibikomoka kuri okiside, aside.
