Amadziwikanso kuti dimethylaniline, mafuta osakhala ndi mtundu kapena wachikasu wopepuka, fungo losasangalatsa, mumlengalenga kapena pansi pa dzuwa mosavuta kugwiritsa ntchito Ze kukhala yakuya. Kuchulukana kwapakati (20℃/4℃) 0.9555, malo oundana 2.0℃, malo owira 193℃, malo owunikira (kutsegula) 77℃, malo oyatsira 317℃, kukhuthala (25℃) 1.528 MPa ·s, refractive index (N20D) 1.5584. Amasungunuka mu ethanol, ether, chloroform, benzene ndi zosungunulira zina zachilengedwe. Amatha kusungunula mitundu yosiyanasiyana ya zinthu zachilengedwe. Amasungunuka pang'ono m'madzi. Amayaka, amayaka pamoto, nthunzi ndi mpweya kuti apange chisakanizo chophulika, malire ophulika a 1.2% ~ 7.0% (vol). Kuopsa kwakukulu, kuwonongeka kwakukulu kwa kutentha kwa kutulutsa mpweya woopsa wa aniline. Imatha kuyamwa kudzera pakhungu ndipo imakhala ndi poizoni, LD501410mg/kg, kuchuluka kwakukulu komwe kungaloledwe mumlengalenga ndi 5mg/m3.
Zambiri za katundu weniweni
1. Katundu: Madzi achikasu owoneka bwino amafuta, okhala ndi fungo la amoniya.
2. Malo osungunuka (℃): 2.5
3. Malo otentha (℃): 193.1
4. Kuchulukana kwa madzi (madzi = 1): 0.96
5. Kuchuluka kwa nthunzi (mpweya = 1): 4.17
6. Kuthamanga kwa nthunzi yokhuta (kPa): 0.13 (29.5℃)
7. Kutentha kwa kuyaka (kJ/mol): -4776.5
8. Kupanikizika koopsa (MPa): 3.63
9. Octanol/gawo la madzi: 2.31
10. Malo owunikira (℃): 62 (CC)
11. Kutentha kwa kuyatsa (℃): 371
12. Malire apamwamba a kuphulika (%): 7.0
13. Malire otsika a kuphulika (%): 1.0
14. Kusungunuka: kosasungunuka m'madzi, kusungunuka mu ethanol, etha, chloroform, acetone, benzene ndi zinthu zina zachilengedwe.
15. Kukhuthala (MPa ·s,25 ° C): 1.528
16. Moto woyaka (° C): 371
17. Kutentha kwa nthunzi (kJ /kg,476.66K): 45.2
18. Kutentha kwa fusion (kJ /kg): 97.5
Kutentha kwa kapangidwe (kJ/mol, madzi): 34.3
20. Kutentha kwa kuyaka (kJ/mol,20 ° C): 4784.3
21. Kutentha kwa kuyaka (kJ/mol, 25 ° C, mtengo wowerengedwa): 4757.5
22. Mphamvu yeniyeni ya kutentha (kJ /(kg·K),18~64.5 ° C, kupanikizika kosalekeza): 1.88
23. Kukhazikika kwa kutentha: 4.84
24. Kuyendetsa (S/ M,20 ° C): 2.1×10-8
25. Kutentha kwa mpweya (W/(m·K),20 ° C): 0.143
26. Choyezera cha kukula kwa voliyumu (K-1): 0.000854
Njira yosungira
1. Malangizo Osungira Sungani m'nyumba yosungiramo zinthu yozizira komanso yopuma mpweya. Sungani kutali ndi moto ndi magwero a kutentha. Sungani chidebecho motseka bwino. Chiyenera kusungidwa padera ndi ma acid, ma halogen, ndi mankhwala odyedwa, ndipo pewani kusungiramo zinthu zosiyanasiyana. Chiyenera kukhala ndi mitundu yosiyanasiyana komanso kuchuluka koyenera kwa zida zozimitsira moto. Malo osungiramo zinthu ayenera kukhala ndi zida zochizira mwadzidzidzi zomwe zimatuluka madzi komanso zinthu zoyenera zosungiramo zinthu.
2. Yotsekedwa ndi kuyikidwa m'migolo yachitsulo, 180kg pa ng'oma iliyonse. Sungani pamalo ozizira komanso opumira mpweya. Sungani ndi kunyamula motsatira malamulo a zinthu zoyaka moto komanso zapoizoni.
Cholinga chachikulu
1. Chimodzi mwa zinthu zoyambira zopangira utoto wa mchere (utoto wa triphenyl methane, ndi zina zotero) ndi utoto wamba, mitundu yayikulu ndi yachikasu chowala cha alkaline, utoto wofiirira wa alkaline 5GN, wobiriwira wa alkaline, buluu wa nyanja ya alkaline, wofiira wonyezimira wa 5GN, buluu wonyezimira, ndi zina zotero. N, N-dimethylaniline mumakampani opanga mankhwala opangira cephalosporin V, sulfamilamide B-methoxymidine, sulfamilamide dimethoxymidine, fluorouracil, ndi zina zotero, mumakampani opanga zonunkhira zopangira vanillin, ndi zina zotero.
2. Amagwiritsidwa ntchito ngati chosungunulira, chosungira zitsulo, chothandizira kuchiritsa utomoni wa epoxy, chothandizira kuchiritsa utomoni wa polyester, chothandizira kupolima kwa mankhwala a ethylene, ndi zina zotero. Amagwiritsidwanso ntchito pokonza utoto wa triphenyl methane, utoto wa azo ndi vanillin.
3. Chogulitsachi chimagwiritsidwa ntchito ngati chothandizira kupanga mapulasitiki a thovu la polyurethane ndi mankhwala a organic tin. Chimagwiritsidwanso ntchito ngati rabara vulcanization accelerator, zophulika, zipangizo zopangira mankhwala. Ndi chimodzi mwa zipangizo zopangira utoto wopangidwa ndi maziko (triphenyl methane dyes, etc.) ndi utoto woyambira. Mitundu yayikulu ndi yachikasu chowala, yofiirira ya BN, yobiriwira ya basic, yabuluu ya lake, yofiira ya 5GN, yabuluu ya brilliant, etc. N, N-dimethylaniline mumakampani opanga mankhwala opangira cephalosporin V, sulfamilamide N- methoxymidine, sulfamilamide – dimethoxymidine, fluorouracil, etc., mumakampani opanga zonunkhira zopangira vanillin, etc.
4. Amagwiritsidwa ntchito ngati chothandizira kuchiritsa utomoni wa epoxy, utomoni wa polyester ndi guluu wa anaerobic, kuti guluu wa anaerobic uchiritsidwe mwachangu. Angagwiritsidwenso ntchito ngati chosungunulira, chothandizira kupanga polymerization ya mankhwala a ethylene, chosungira zitsulo, chonyowetsa ultraviolet cha zodzoladzola, chowunikira kuwala, ndi zina zotero. Amagwiritsidwanso ntchito popanga utoto woyambira, utoto wofalikira, utoto wa asidi, utoto wosungunuka ndi mafuta ndi zonunkhira (vanillin) ndi zinthu zina zopangira.
5. Chogwiritsiridwa ntchito poyesa nitrite pogwiritsa ntchito photometric. Chimagwiritsidwanso ntchito ngati chosungunulira komanso popanga zinthu zachilengedwe.
6. Amagwiritsidwa ntchito ngati utoto wapakatikati, zosungunulira, zokhazikika, komanso chosinthira kusanthula.
Nthawi yotumizira: Marichi-10-2021




