Isi yose - Inzoga ya Isopropyl ya mbere: Ikirungo c'ibinyabuzima gifise imice myinshi
Ibiranga umubiri n'imiti
Uko bisa n'akamoto: Ni amazi atagira ibara agaragara, afise akamoto kasa n’ak’ethanol.
Uguhinduka: Ishobora kuvangwa n’amazi, etanoli, etere, asetone n’ibindi binyabuzima.
Ibindi bikoresho: Uburemere bwayo bwa molar ni 60,10 g/mol, uburemere bwayo ni 0,786 g/mL (ku 25°C), uburebure bw’ugushonga ni - 89,5°C, n’uburebure bw’uguteka ni 82,3°C. Igitutu c’umuriro ni 11,7°C.
Uturere two gukoresha
Igisubizo: Ikora nk’ikintu ciza cane co gusukura shellac, nitrocellulose, alkaloïdes, rubber, amavuta n’ibindi, ikoreshwa kandi mu guhingura imiti yica udukoko n’ivyo gusukura ibirahuri. Ikindi kandi, irashobora gukora nk’ikintu gikura amavuta y’ipampa n’ibirungo.
Ibikoresho vya mbere mu nganda y'imiti y'ibinyabuzima: Biciye mu bikorwa bitandukanye, birashobora gutuma habaho ibintu vyinshi vy’imiti nk’isopropylamine, methyl isobutyl ketone, methyl isobutyl carbinol, n’ibindi.
Ubuhinga bw'imiti: Ni ikintu gikoreshwa mu guhingura imiti nka Propranolol, Rifampicin, Pindolol, Diisopropylamine Dichloroacetate n’ibindi, gishobora gukoreshwa mu gukura amavitamine no mu gusukura imiti. Kenshi ikoreshwa nk'umuti wo gukuramwo imigera ku ruhu, ku bihimba vy'umubiri, no ku bikoresho vy'ubuvuzi, kandi ishobora no gukoreshwa mu kuzigama ivyitegererezo vy'ibinyabuzima.
Inganda z'ivy'ubuhinga bwa none: Inzoga ya isopropyl y’ubusuku bwinshi ikoreshwa nk’ikintu co gusukura no gutera ivyatsi mu gihe co gukora ibihimba vy’ibikoresho bifata umuriro be n’ugukoranya no gutunganya ibikoresho vy’ubuhinga bwa none vy’urugero runini cane. Ishobora kandi gukoreshwa nk’ikintu co gusukura ivyuma bikuramwo amavuta.
Ivy'imodoka: Nk’ikintu co kwongera ku mavuta, gishobora kwongera umubare w’amavuta ya peteroli, bigatuma amavuta ya peteroli agira uburyo bwiza. Ishobora kandi gukoreshwa nk’ikintu co gusukura ibirahuri vy’imodoka, igikoresho co gusukura ibirahuri vy’imbere, n’ikintu co gukingira umuyaga ku birahuri vy’imbere vy’ubwoko bwa aerosol.
Uburyo bwo kwitegura
Ugutera amazi muri Propylene: Ubu, uburyo nyamukuru bwo gutera amazi mu mubiri (propylène) ni bwo buryo nyamukuru. Mu gihe c’igikorwa c’ikintu gitera umuriro, propylène irakorana n’amazi biciye mu nzira yo kwongerako kugira ngo ibone inzoga ya isopropyl. Dushingiye ku mimerere y’inzira y’ibikora, bishobora guca mu buryo bw’inzira ya gazi, uburyo bw’inzira ya gazi - amazi, n’uburyo bw’inzira y’amazi.
Guhindura amazi muri Acetone: Mu gihe c’igikorwa c’ikintu gitera umuriro, acetone iragabanywa ikaba inzoga ya isopropyl mu kirere c’iyidrojene. Ubwo buryo burafise ubushuhe buke cane, umuvuduko usanzwe, inguvu nke zikoreshwa, urugendo rworoshe rw’ibikorwa, n’ugusenyuka guke cane ku bikoresho.
Ihidrojeni y'Isopropil Acetate: Mu gihe c’igikorwa c’ikintu gitera umuriro, isopropyl acetate irahindurwa amazi kugira ngo icarimwe ivemwo inzoga ya isopropyl n’ethanol. Ariko rero, hariho ibintu vyinshi biva muri ivyo bihimba, kandi gutandukanya ethanol n’inzoga ya isopropyl biragoye, ni co gituma bitakoreshejwe cane.
Ukwirinda
Umwotsi w’inzoga yitwa isopropyl urababaza amaso n’urukoba, kandi iyo umuntu ayihumekeye, arashobora gutera ubumara. Ni mu mugwi wa 3 w’ibitera kanseri. Iyo abantu bahumekera inzoga zitandukanye z’isopropyle, bazogira inyifato zitandukanye. Nk’akarorero, iyo iri ku 400 ppm, izotuma amaso, izuru n’umuhogo bishavura gatoyi, iyo iri ku 20000 ppm, izoca itera ingorane ubuzima canke amagara.
Inzoga ya isopropyl irashobora kwaka. Umwotsi wayo urashobora gukora ikintu gishobora guturika kivanze n’ikirere. Ishobora gutuma umuntu aturika n’uguturika iyo ashikiwe n’imbeya zifunguye be n’ubushuhe bwinshi. Ikwiye kubikwa mu bubiko bukonje kandi bufise umwuka mwiza, kure y’aho umuriro n’ubushuhe buva, ikarindwa umuco w’izuba, kandi iyo nkoko ikwiye kuguma ipfutse. Ikwiye kubikwa itandukanye n’ibintu bitera umwuka.
Ibisobanuro
| Izina ry'igicuruzwa | Asidi ya poropiyonike | |||||||||
| Formule y'imiti | C3H6O2 | |||||||||
| Uburemere bw'amamolekule | 74,08 g/moli | |||||||||
| Isura | Ubuzima bubonerana butagira ibara | |||||||||
| Ikibanza co gushongera | -20.8°C | |||||||||
| Intumbero yo guteka | 141.1°C | |||||||||
| Ubunini | 0,993 g/santimetero | |||||||||
| CAS OYA | 79 - 09 - 4 | |||||||||
| Kode ya HS | 29155000 | |||||||||
| EINECS OYA | 201 - 176 - 3 | |||||||||
| Gusaba | Ikoreshwa mu mapulasitike, mu miti, mu vyo kurya, mu bikoresho vyo gusukura no mu mibavu | |||||||||
Urupapuro rwo kugenzura uburyo
| Izina ry'igicuruzwa | Asidi ya poropiyonike | ||||||
| UMUTWE | AGACIRO KAGEZWE (%) | AGACIRO K'IKIGERAGEZO (%) | |||||
| Ibirimwo aside ya propiyonike, w/%≥ | 99.5 | 99.9 | |||||
| Uburemere (20/20°C) | 0,993-0,997 | 0.996 | |||||
| Ububiko bwo guteka/°C | 138,5-142,5 | 139,4-141,1 | |||||
| Ibisigarira vy'umwuka,w/%≤ | 0.01 | 0.006 | |||||
| Amazi,w/%≤ | 0.15 | 0.02 | |||||
| Aldehide,w/%≤ | ≤0.05 | 0.04 | |||||
| guhindura umwuka w'ikirere vyoroshe,w/%≤ | ≤0.05 | 0.01 | |||||
| Pb mg/ikiro≤ | 2.0 | ≤2.0 | |||||
| Nk'uko mg/ikiro≤ | 3.0 | ≤3.0 | |||||
| Iciyumviro | Kubahiriza ingingo ngenderwako zo muri GB 1886.210-2016 | ||||||







