Igishushanyo mbonera gikunzwe cyane cya pH y'ibinyabutabire 99% Thymolphthalein CAS 125-20-2
Iterambere ryacu rishingiye ku bikoresho bigezweho, impano nziza cyane n'imbaraga z'ikoranabuhanga zikomeje gukomera mu gushushanya neza pH Ikimenyetso 99%Thymolphthalein CAS 125-20-2, Dufatanye dufatanye kugira ngo dufatanye kuzana ahazaza heza. Turaguhaye ikaze mu gusura ikigo cyacu cyangwa kuduhamagara kugira ngo dufatanye!
Iterambere ryacu rishingiye ku bikoresho bigezweho, impano nziza cyane n'imbaraga z'ikoranabuhanga zikomeje gukomera kuriThymolphthalein na 125-20-2, Ibicuruzwa byacu byoherejwe cyane cyane mu majyepfo y'uburasirazuba bwa Aziya Euro-Amerika, kandi bigurishwa mu gihugu cyacu cyose. Kandi bitewe n'ubwiza bwiza, igiciro gikwiye, serivisi nziza, twabonye ibitekerezo byiza bivuye ku bakiriya bo mu mahanga. Murakaza neza kwifatanya natwe kugira ngo mubone amahirwe menshi n'inyungu. Twakira abakiriya, amashyirahamwe y'ubucuruzi n'inshuti ziturutse impande zose z'isi kugira ngo badusange kandi bashake ubufatanye kugira ngo twungukire hamwe.
ThymolphthaleineIzina rya siyansi ni “3,3-bis (4-hydroxy-5-isopropyl-2-methylphenyl)-phthalide”, ikaba ari reagent y’umwimerere. Formula y’ibinyabutabire ni C28H30O4, kandi uburemere bwa molekile ni 430.54. Ni ifu y’umweru ikoze mu cyuma. Irashongesha byoroshye mu eteri, acetone, aside sulfurique na alkaline, kandi ntishongesha mu mazi. Ikunze gukoreshwa nk'ikimenyetso cy’aside-base, kandi pH yayo ihinduka ni 9.4-10.6, kandi ibara rihinduka kuva ku ibara ridafite ibara rijya ku bururu. Iyo ikoreshejwe, akenshi itegurwa mu gisubizo cya ethanol cya 0.1% 90%. Ikunze kandi gutegurwa hamwe n’ibindi bimenyetso kugira ngo hakorwe ikimenyetso cyoroshye gihujwe kugira ngo ibara ryayo rihinduke ribe rito kandi irebe rirusheho kugaragara neza.
| IGITEKEREZO | IBYIHARIYE | IBISUBIZO |
| Indangamuntu | Ifu y'umweru kuva kuri umweru kugeza kuri umweru | Amategeko n'amabwiriza |
| 1H-NMR | Ishusho ijyanye n'imiterere y'umubiri hamwe n'icyerekezo | Pasiteri |
| Ubuziranenge bwa HPLC | ≥98% | 99.6% |
| Igihombo ku kumisha | 1% ntarengwa | 0.24% |
Thymolphthalein ikunze gukoreshwa nk'ikimenyetso cy'aside-base, ifite pH ihinduka hagati ya 9.4 na 10.6, n'ihinduka ry'ibara riva ku ibara ridafite ibara rijya ku bururu. Iyo ikoreshejwe, ikunze gutegurwa nk'ikimenyetso cya ethanol cya 0.1% 90%, kandi ikunze kuvangwa n'ibindi bimenyetso kugira ngo habeho ikimenyetso kivanze kugira ngo ihinduka ry'ibara ribe rito kandi risobanuke neza. Urugero, ikimenyetso cyakozwe mu kuvanga iki kimenyetso cya ethanol cya 0.1% cy'iki kimenyetso n'ikimenyetso cya ethanol cya 0.1% cya phenolphthalein nta ibara kiri mu kimenyetso cya aside, umuhengeri uri mu kimenyetso cya alkaline, kandi cyazamutse kuri pH 9.9 (aho ibara rihinduka), byoroshye cyane kubibona.
Ibicuruzwa bipakiye mu mufuka, 25kg/ingoma
Iterambere ryacu rishingiye ku bikoresho bigezweho, impano nziza cyane n'imbaraga z'ikoranabuhanga zikomeje gukomera mu gushushanya neza ibinyabutabire bya pH Ikimenyetso cya 99% Thymolphthalein CAS 125-20-2, Dufatanye kugira ngo dufatanye kuzana ahazaza heza. Turaguhaye ikaze mu gusura ikigo cyacu cyangwa uduhamagare kugira ngo dufatanye!
Igishushanyo mbonera gikunzwe cyane kuriThymolphthalein na 125-20-2, Ibicuruzwa byacu byoherejwe cyane cyane mu majyepfo y'uburasirazuba bwa Aziya Euro-Amerika, kandi bigurishwa mu gihugu cyacu cyose. Kandi bitewe n'ubwiza bwiza, igiciro gikwiye, serivisi nziza, twabonye ibitekerezo byiza bivuye ku bakiriya bo mu mahanga. Murakaza neza kwifatanya natwe kugira ngo mubone amahirwe menshi n'inyungu. Twakira abakiriya, amashyirahamwe y'ubucuruzi n'inshuti ziturutse impande zose z'isi kugira ngo badusange kandi bashake ubufatanye kugira ngo twungukire hamwe.
