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Zogulitsa

2,2′,5,5′-Tetrachlorobenzidine CAS:15721-02-5

2,2′,5,5′-Tetrachlorobenzidine (TCB) ndi mankhwala achilengedwe okhala ndi formula ya C12H8Cl4N2. Ndi membala wa banja la benzidine ndipo amadziwika ndi kupezeka kwa maatomu anayi a chlorine omangiriridwa ku kapangidwe ka biphenyl. TCB imawoneka ngati ufa wachikasu mpaka wofiira-bulauni ndipo nthawi zambiri susungunuka m'madzi. Chifukwa cha kapangidwe kake, ndi kofunikira pa ntchito zosiyanasiyana zamafakitale, makamaka popanga utoto komanso ngati wapakati pa kupanga zinthu zachilengedwe.


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Kugwiritsa Ntchito ndi Zotsatira:

2,2', 5,5'-Tetrachlorobenzidine imagwiritsidwa ntchito kwambiri ngati chopangira utoto wa mafakitale, makamaka popanga utoto wa azo. Mitundu iyi ya utoto imagwiritsidwa ntchito kwambiri mu nsalu, mapepala, ndi mapulasitiki chifukwa cha mitundu yawo yowala komanso mphamvu zake zothamanga kwambiri. TCB imatha kugwira ntchito ngati cholumikizira popanga mitundu yosiyanasiyana ya utoto, yomwe ndi yofunika kwambiri pakupanga utoto mumakampani opanga nsalu. Kuphatikiza pa ntchito yake popanga utoto, TCB imagwiritsidwanso ntchito popanga utoto ndi zokutira. Kulowa m'malo mwa chlorine mu mankhwalawa kumawonjezera kukhazikika kwake ndi mawonekedwe ake amitundu, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito komwe kumafunika kulimba kwa utoto, monga kumaliza magalimoto ndi zokutira zamafakitale. Kuphatikiza apo, TCB yafufuzidwa kuti igwiritsidwe ntchito bwanji mumagetsi, ikugwira ntchito ngati choyambira chopangira ma polima ndi zinthu. Kapangidwe kake kapadera ka mamolekyulu kamalola kusintha komwe kungawonjezere mawonekedwe a ma polima awa, kuwapangitsa kukhala oyenera zida zamagetsi. Ngakhale kuti ndi yothandiza, ndikofunikira kugwiritsa ntchito mosamala Tetrachlorobenzidine ya 2,2', 5,5'-Tetrachlorobenzidine, chifukwa yatchulidwa kuti ndi chinthu choopsa. Kukhudzidwa ndi TCB kungayambitse mavuto azaumoyo, kuphatikizapo zotsatira za khansa, zomwe zimapangitsa kuti pakhale malamulo okhwima komanso njira zotetezera pakugwiritsa ntchito kwake m'mafakitale. Zotsatira za chilengedwe za TCB ndi zinthu zake zowonongeka zimafunikanso kuganiziridwa mosamala, zomwe zimathandizira kufunikira kwa njira zina zotetezeka komanso njira zabwino zoyendetsera zinyalala m'mafakitale omwe amagwiritsa ntchito mankhwalawa.

Chitsanzo cha Zamalonda:

L-Arginine1
L-Arginine2

Kulongedza Zinthu:

L-Arginin3

Zina Zowonjezera:

Kapangidwe kake C12H8Cl4N2
Kuyesa 99%
Maonekedwe ufa woyera
Nambala ya CAS 15721-02-5
Kulongedza Kakang'ono komanso kochuluka
Moyo wa Shelufu zaka 2
Malo Osungirako Sungani pamalo ozizira komanso ouma
Chitsimikizo ISO.

 


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