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Sidoo kale loo yaqaan dimethylaniline, oo aan midab lahayn ilaa dareere saliid ah oo huruud khafiif ah leh, ur cuncun leh, hawada ama qorraxda hoosteeda, si fudud u oksaydheynta Ze waxay noqotaa mid qoto dheer. Cufnaanta qaraabada ah (20℃/4℃) 0.9555, dhibic barafaysan 2.0℃, dhibic karkaraya 193℃, dhibic iftiimaysa (furitaan) 77℃, dhibic dab-shid 317℃, viscosity (25℃) 1.528 MPa ·s, tusmada refractive (N20D) 1.5584. Ku milmi kara ethanol, ether, chloroform, benzene iyo dareere kale oo dabiici ah. Waxay milmi kartaa noocyo kala duwan oo iskudhisyo dabiici ah. Si yar ugu milmi kara biyaha. Ololi kara, wuxuu ku gubi doonaa dab furan, uumi iyo hawada si uu u sameeyo isku darka qarxa, xadka qarxa ee 1.2% ~ 7.0% (vol). Sunta sare, kala-baxa kulaylka sare ee sii deynta gaaska sunta ah ee aniline. Waxaa lagu nuugi karaa maqaarka waana sun, LD501410mg/kg, heerka ugu badan ee loo oggol yahay ee hawada waa 5mg/m3.

Xogta hantida jireed
1. Sifooyinka: Dareere saliid leh oo huruud ah oo hufan, oo leh ur ammonia ah oo aad u daran.

2. Barta dhalaalaysa (℃): 2.5

3. Barta karkarinta (℃): 193.1

4. Cufnaanta qaraabada ah (biyo = 1): 0.96

5. Cufnaanta uumiga qaraabada ah (hawada = 1): 4.17

6. Cadaadiska uumiga buuxa (kPa): 0.13 (29.5℃)

7. Kulaylka gubashada (kJ/mol): -4776.5

8. Cadaadis Muhiim ah (MPa): 3.63

9. Tirada qaybta Octanol/biyo: 2.31

10. Barta iftiiminta (℃): 62 (CC)

11. Heerkulka shidista (℃): 371

12. Xadka sare ee qaraxa (%): 7.0

13. Xadka qaraxyada hoose (%): 1.0

14. Milmida: aan ku milmin biyaha, ku milmida ethanol, ether, chloroform, acetone, benzene iyo dareere kale oo dabiici ah.

15. Viscosity (MPa ·s,25 ° C): 1.528

16. Barta ololka (° C): 371

17. Kulaylka uumiga (kJ /kg, 476.66K): 45.2

18. Kulaylka isku-darka (kJ / kg): 97.5

Kulaylka samaysmidda (kJ /mol, dareere): 34.3

20. Kulaylka gubashada (kJ /mol,20 ° C): 4784.3

21. Kulaylka gubashada (kJ /mol,25 ° C, qiimaha la xisaabiyay): 4757.5

22. Awood kuleyl gaar ah (kJ /(kg·K), 18~64.5 ° C, cadaadis joogto ah): 1.88

23. Joogtada dhibicda karkarinta: 4.84

24. Qaboojiyaha (S/ M,20 ° C): 2.1 × 10-8

25. Qaboojinta kulaylka (W/(m·K),20 ° C): 0.143

26. Isugeynta ballaarinta mugga (K-1): 0.000854

Habka kaydinta
1. Taxaddarrada Kaydinta Ku kaydi bakhaar qabow oo hawo leh. Ka fogow ilaha dabka iyo kulaylka. Weelka si adag u xidh. Waa in si gooni ah looga kaydiyaa asiidhyada, halogens-ka, iyo kiimikooyinka la cuni karo, oo iska ilaali kaydinta isku dhafan. Iyada oo lagu qalabeeyay noocyada iyo tirada ku habboon ee qalabka dabka. Meesha kaydinta waa in lagu qalabeeyaa qalab daawayn degdeg ah oo daadanaya iyo agab kaydin oo ku habboon.

2. Lagu xidhay oo lagu xidhay foosto bir ah, 180kg halkii foosto. Ku kaydi meel qabow oo hawo leh. Ku kaydi oo u rari si waafaqsan xeerarka walxaha guban kara iyo kuwa sunta ah.

Ujeeddada ugu weyn
1. Mid ka mid ah agabka ceeriin ee aasaasiga ah ee soo saarista rinjiyada saldhigga milixda (rifeyl methane rines, iwm.) iyo rinjiyada aasaasiga ah, noocyada ugu muhiimsan waa jaalle dhalaalaya alkaline, guduud alkaline 5GN, cagaar alkaline, buluug alkaline harada, casaan dhalaalaya 5GN, buluug dhalaalaya, iwm. N, N-dimethylaniline warshadaha dawooyinka ee soo saarista cephalosporin V, sulfamilamide B-methoxymidine, sulfamilamide dimethoxymidine, fluorouracil, iwm., warshadaha udgoonka ee soo saarista vanillin, iwm.

2. Waxaa loo isticmaalaa sidii dareere, ilaaliye bir ah, wakiil bogsiiya resin epoxy, daawaynaya dardar-gelinta resin polyester, kicinta polymerization-ka isku-dhafka ethylene, iwm. Waxaa sidoo kale loo isticmaalaa diyaarinta rinjiyeyaasha triphenyl methane ee aasaasiga ah, rinjiyeyaasha azo iyo vanillin.

3. Badeecadan waxaa loo isticmaalaa sidii kicinta sameynta balaastikada xumbo polyurethane oo leh iskudhisyo qasacad dabiici ah. Waxaa sidoo kale loo isticmaalaa dardar-gelinta caagga, walxaha qarxa, walxaha ceeriin ee dawooyinka. Waa mid ka mid ah walxaha ceeriin ee aasaasiga ah ee soo saarista midabada salka ku salaysan (midabka triphenyl methane, iwm.) iyo midabada aasaasiga ah. Noocyada ugu waaweyn waa jaalle dhalaalaya oo aasaasi ah, BN guduudan oo aasaasi ah, cagaar aasaasi ah, buluug harada aasaasiga ah, casaan dhalaalaya 5GN, buluug dhalaalaya, iwm. N, N-dimethylaniline warshadaha dawooyinka ee soo saarista cephalosporin V, sulfamilamide N-methoxymidine, sulfamilamide - dimethoxymidine, fluorouracil, iwm., warshadaha udgoonka ee soo saarista vanillin, iwm.

4. Waxaa loo isticmaalaa sidii dardar-geliyaha daaweynta ee resin epoxy, resin polyester iyo dhejis anaerobic ah, si dhejiska anaerobic-ga si dhakhso ah loo bogsiin karo. Waxa kale oo loo isticmaali karaa sidii dareere, kicinta polymerization-ka isku-dhafka ethylene, ilaaliye bir ah, nuuge ultraviolet ah oo loogu talagalay qurxinta, dareen-celinta iftiinka, iwm. Waxa kale oo loo isticmaalaa soo saarista rinjiyada aasaasiga ah, rinjiyada kala firdhiya, rinjiyada aashitada, rinjiyada saliidda milma iyo xawaashka (vanillin) iyo walxaha kale ee ceeriin ah.

5. Reagent loo isticmaalo go'aaminta sawir-qaadista ee nitrite. Waxa kale oo loo isticmaalaa sidii dareere iyo isku-darka dabiiciga ah.

6. Waxaa loo isticmaalaa sida dhexdhexaadka rinjiga, dareeraha, xasiliyaha, iyo falanqeeye falanqayn.


Waqtiga boostada: Maarso-10-2021