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imikhiqizo

Imikhiqizo

3,4,5,6-Tetrabromophenolsulfonephthalein CAS:77172-72-6

I-3,4,5,6-Tetrabromophenolsulfonephthalein iyinhlanganisela yamakhemikhali yokwenziwa evame ukusetshenziswa njengenkomba ye-pH ekuhlolweni kwelebhu. Ibonakala njenge-okuqinile okuphuzi-nsundu futhi kushintsha umbala kusuka kophuzi kuya koviolet kuye nge-pH ye ikhambi. Le nhlanganisela iwusizo kakhulu ekunqumeni ubumuncu noma i-alkalinity yezinto ezinhlobonhlobo zezicelo zesayensi.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukusetshenziswa kanye Nomphumela

I-3,4,5,6-Tetrabromophenolsulfonephthalein (TBPSPT) iyinhlanganisela yedayi esetshenziswa njengenkomba kumakhemikhali okuhlaziya. Umphumela wayo kanye nokusetshenziswa kwayo kuhlobene kakhulu nezakhiwo zayo zokushintsha kombala.

I-TBPSPT ivame ukusetshenziswa njengesibonakaliso sesisekelo se-asidi ngenxa yekhono layo lokushintsha umbala kuye nge-pH yesisombululo. Ngokuvamile ibomvu ku-pH ephansi (izimo ze-asidi) kanye nophuzi ku-pH ephezulu (izimo eziyisisekelo). Lokhu kushintsha kombala kungaba usizo ekusetshenzisweni okuhlukahlukene, njenge-titrations kanye nokunqunywa kwe-pH, lapho kudingeka kunqunywe khona ukuphela kokusabela noma i-asidi/i-alkalinity yesisombululo.

Ngaphezu kwalokho, i-TBPSPT isetshenziswe ezifundweni zokuqapha imvelo, ikakhulukazi ekutholakaleni kwezinhlobo ze-reactive oxygen (ROS). Uma ivezwa ku-ROS, njenge-hydroxyl radicals noma i-singlet oxygen, i-TBPSPT ishintsha umbala, inikeze isibonakaliso esibonakalayo sokuba khona kwalezi zinhlobo ze-reactive.

Ukupakisha Umkhiqizo:

试剂包装2

Ulwazi Olwengeziwe:

Ukwakheka C19H10Br4O5S
Ukuhlolwa 99%
Ukubukeka Okuqinile okuphuzi-nsundu
Inombolo ye-CAS 77172-72-6
Ukupakisha Encane futhi enkulu
Impilo Yeshelufu iminyaka engu-2
Isitoreji Gcina endaweni epholile neyomile
Isitifiketi I-ISO.

 


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