Bromothymol Xiav CAS 76-59-5

CAS:76-59-5

Cov mis molecular:C27H28Br2O5S

Qhov Hnyav Molecular:624.38

EINECS:200-971-2

Cov lus txhais:BromothymolBlueIndicatorGr; BromothymolBlue, ACS; BROMOTHYMOL XIAV DEJ; BROMOTHYMOL XIAV SULTONE FORM; BROMOTHYMOL XIAV QHIA; BROMOTHYMOL XIAV (BTB); Bromothymol Xiav, qhia, ntshiab; BROMOTHYMOLBLUE, REAGENT, ACS

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Bromothymol Xiav CAS 76-59-5 yog dab tsi?

Bromothymol Xiav yog ib qho qhia txog acid-base nrog rau xim hloov pauv ntawm pH 6.0 (daj) txog 7.6 (xiav). Cov dej ib txwm yog nruab nrab nrog pH ntawm kwv yees li 7 thiab zoo li ntsuab daj.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
λmax	420nm, 435nm, 620nm
Qhov Ceev	1.4668 (kwv yees)
Qhov kub yaj	200-202 °C (lit.)
qhov kub hnyiab	38 °C
pKa	7.0, 7.1 (ntawm 25 ℃)
PH	6.0 ~ 7.6

Daim Ntawv Thov

Bromothymol Xiav yog siv los ua qhov qhia txog acid-base, nrog rau pH hloov xim ntawm 6.0 (daj) -7.6 (xiav). Qhov qhia txog kev nqus. Bromothymol xiav yog qhov qhia pH rau cov kua qaub tsis muaj zog thiab cov kua qaub tsis muaj zog, siv los ua qhov qhia txog acid-base thiab chromatographic reagent hauv kev tshuaj xyuas chemistry; Nws kuj tseem siv tau ua cov xim zas thiab cov khoom lag luam metabolic.