Isi yose - Thiourea y'agaciro: Ikirungo c'ikibiriti c'ibinyabuzima
Ibisabwa bikomeye
1. Ibikorwa vy'imiti n'ubuhinga bushasha
Thiourea irafise uruhara runini mu guhingura imiti, ikaba ari yo nzira nyamukuru yo guhingura imiti n’ibintu bikorana n’ibinyabuzima. Uburyo bwayo burimwo ikibiriti - butuma ari bwiza cane mu kurema ibintu birwanya imigera, ibintu birwanya umubiri, mbere n’ibintu birwanya kanseri. Nk’akarorero, mu gutegura ibintu biva kuri thiourea, birafasha mu guhingura ibintu bibuza utugingo ngengabuzima tw’ibivyimba gukura, bikaba bishigikira utwigoro tw’ubushakashatsi ku ndwara ya kanseri kw’isi yose. Ikindi kandi, ikoreshwa mu bigo vy’ubuhinga bwa none kugira ngo hakorwe inyigisho z’uguhindura poroteyine, igafasha abahinga gusuzuma imiterere n’imikorere ya poroteyine mu guhungabanya imigenderanire yazo y’akavukire.
2. Ubuhinzi n'Imiti yo Gukingira Udukoko
Mu buhinzi, thiourea yacu ikora nk’igice gihambaye mu kurinda ibiterwa no gutuma bikura neza. Ikoreshwa mu gukora imiti yica ibikoko n’ibikoko bishobora gutera ibikoko vyihariye mu gihe bigabanya ingaruka mbi ku bidukikije. Nk’akarorero, imiti ishingiye kuri thiourea ikoreshwa mu mirima y’umuceri yo muri Aziya y’amajepfo kugira ngo igabanye icatsi kibi ataco ikoze ku dukoko dufise akamaro. Ikindi kandi, ikora nk’ikintu gitunganya ukura kw’ibitegwa, kigatuma imizi ikura neza kandi kigatuma ibiterwa nk’ibigori n’ibitoke vy’isoya bifata neza ingaburo mu mirima yose yo muri Amerika y’Uburaruko. Ubumara bwayo buke buratuma umuntu yubahirizwa ingingo ngenderwako zikomeye z’uburimyi z’Ubumwe bw’Uburayi n’ubw’Ubumwe bw’Uburayi.
3. Inganda n'Ivyuma
Thiourea ni ifarashi y’akazi mu bikorwa vyo guheza ivyuma no gucukura amabuye y’agaciro. Kubera ko ari ikintu kizibira ivyuma gusenyuka, gikora ikintu co gukingira ivyuma, kikabuza umugese n’ugusenyuka mu mashini no mu miyoboro. Mu bijanye n’ugukora ivyuma bikoreshwa n’umuyagankuba, bituma ivyuma biguma bimeze neza, bikaba bituma ibihimba vy’umubiri bishobora gupfukwa mu buryo bumwe mu guhingura imodoka n’ibikoresho vy’ubuhinga bwa none. Nk’akarorero, mu mahinguriro y’ivy’ubuhinga bwa none yo mu Bushinwa, thiourea iratuma ivyuma bifatanya n’ibindi bikoresho bifatanya n’ibindi bihimba vy’umubiri bikora neza kandi bikomeye. Mu gucukura amabuye y’agaciro, ifasha mu gukura ivyuma vy’agaciro nk’inzahabu n’ifeza mu guhingura ivyuma bishobora gusenyuka mu mazi bifise ions z’ivyuma, bikongera ibiharuro vy’ugusubirana mu mabuye y’agaciro yo muri Afirika y’Epfo na Australiya.
4. Inganda zikora amapolymere n'imipira
Mu gukora ama polymere, thiourea ikora nk’igituma ibintu bigenda neza kandi ihindura ibintu. Ica yihutisha igikorwa co gukira mu guhingura imipira, igatuma amapine n’imikanda y’inganda bishobora gukomera no guhangana n’ubushuhe. Nk’akarorero, abahinguzi b’amapine bo mu Buyapani no mu Budagi barakoresha umuti witwa thiourea kugira ngo amapine akozwe mu mipira akomeze gukomera, ivyo bikaba bigabanya ukuntu amapine agenda arasambuka ku mabarabara maninimanini. Ikindi kandi, ikoreshwa mu guhingura ibintu bifasha umubiri gukomera (PVC), bikabuza ko ibintu vy’amapulasitike bishobora kwonona iyo bishikiwe n’imishwarara y’izuba (UV). Ivyo bituma ari ngirakamaro mu guhingura imiyoboro ya PVC, amafilime be n’ibikoresho vyo gupfunyika bimara igihe kirekire kw’isi yose.
5. Gukoresha imyenda n'ugutera ibara
Thiourea ikoreshwa mu bikorwa vy’impuzu nk’ikintu kigabanya ibara n’igifasha mu gutera ibara. Ifasha gusenyura no guhagarika amarangi akora, igatuma haba ibisubizo bikomeye, bikomeye mu gutera ibara ry’ipampa n’iry’impuzu z’impuzu. Mu mahinguriro y’impuzu yo mu Buhindi no muri Bangladeshi, ikoreshwa mu guhingura impuzu z’agaciro kanini, zidashobora kuzimangana, zigenewe amahinguriro y’imideri yihuta kw’isi yose. Vyongeye, birafasha mu gukuraho irangi n’ubuhumane birenze urugero mu gihe c’uguheza, ivyo bikaba bituma muri rusangi imyenda imera neza kandi isa neza.
Ibisobanuro
| Izina ry'igicuruzwa | Tiyureya | |||||||||
| Formule y'imiti | CS(NH2)2 | |||||||||
| Uburemere bw'amamolekule | 76,12 g/moli | |||||||||
| Isura | Ifu y'ikibiriti yera | |||||||||
| Ikibanza co gushongera | 176-178°C | |||||||||
| Ubunini | 1.405 g/santimetero3 | |||||||||
| CAS OYA | 62-56-62. | |||||||||
| Kode ya HS | 2930909099 | |||||||||
| EINECS OYA | 200-543-500. | |||||||||
| Gusaba | Ikoreshwa mu vy'imiti, gutunganya impuzu, guterera amabuye y'agaciro, no gukora ibintu bifise ubuzima | |||||||||
Urupapuro rwo kugenzura uburyo
| Izina ry'igicuruzwa | Tiyureya | ||||||
| UMUTWE | AGACIRO KAGEZWE (%) | AGACIRO K'IKIGERAGEZO (%) | |||||
| Ibirimwo % (m/m) ≥ | 99.0 | 99.03 | |||||
| Ubukonje % (m/m) ≤ | 0.40 | 0.14 | |||||
| Ibintu bidashobora gusenyuka mu mazi % (m/m)≤ | 0.02 | 0.015 | |||||
| Ivu % (m/m) ≤ | 0.10 | 0.05 | |||||
| Ibiri muri tiyosiyanate % (m/m) ≤ | 0.02 | 0.02 | |||||
| Igishushanyo c'ugushonga °C ≥ | 171 | 173.1 | |||||
Uburyo n'ubuzima buramba
Ivyemezo vy'ubusuku: Thiourea yacu ica mu ntambwe nyinshi zo gusenyura no gusubira guhinduka ikibiriti kugira ngo igere ku busuku bwa ≥99%, ihuye n’ingingo ngenderwako za USP, EP, na JP.
Ibidukikije - Umusaruro w'ubugenzi: Ikoreshwa hakoreshejwe uburyo butagira imyanda n’inkomoko z’inguvu zishobora gusubirwamwo, thiourea yacu ihuye n’amategeko agenga ibidukikije y’Ubumwe bw’ibihugu vy’Uburayi REACH na ISO 14001.
Gufata neza: Ishizwe mu masaho canke mu ngoma zidashobora guterwa n’ubukonje, ituma ibikwa neza kandi igatwarwa neza, ikaba yubahiriza amategeko ya MSDS ku masoko y’isi yose.
Kubera iki wohitamwo Thiourea y’isi yose?
Waba uriko urategura ubuzima - gukiza imiti muri Amerika, gutuma umwimbu w’ibiterwa urushiriza kuba mwiza muri Brezil, canke gukora ibintu bishasha mu buhinga bwa polymere muri Koreya y’Epfo, thiourea yacu itanga ibikorwa bihoraho n’ubufasha bw’ubuhinga. Dushigikiwe n’uruhererekane rw’ibikoresho kw’isi yose, turatanga ibipapuro bishobora guhindurwa n’ugushikana vyihuse kugira ngo bihure n’ivyo ukeneye bidasanzwe.