Bromothymol Blue CAS 76-59-5

CAS:76-59-5

Fomula ya Maselo:C27H28Br2O5S

Kulemera kwa Maselo:624.38

EINECS:200-971-2

Mawu ofanana:BromothymolBlueIndicatorGr; BromothymolBlue,ACS; BROMOTHYMOL BLUE SOLUTION; BROMOTHYMOL BLUE SULTONE FORM; BROMOTHYMOL BLUE INDICATOR; BROMOTHYMOL BLUE (BTB); Bromothymol Blue, indicator, pure; BROMOTHYMOLBLUE,REAGENT,ACS

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Kodi Bromothymol Blue CAS 76-59-5 ndi chiyani?

Bromothymol Blue ndi chizindikiro cha asidi chomwe chili ndi pH 6.0 (yachikasu) mpaka 7.6 (yabuluu). Madzi wamba ndi osalowerera ndale ndipo ali ndi pH pafupifupi 7 ndipo amaoneka wobiriwira pang'ono.

Kufotokozera

Chinthu	Kufotokozera
λmax	420nm, 435nm, 620nm
Kuchulukana	1.4668 (chiyerekezo)
Malo osungunuka	200-202 °C (lit.)
pophulikira	38 °C
pKa	7.0, 7.1 (pa 25℃)
PH	6.0～7.6

Kugwiritsa ntchito

Bromothymol Blue imagwiritsidwa ntchito ngati chizindikiro cha acid-base, yokhala ndi pH ya 6.0 (yachikasu) -7.6 (buluu). Chizindikiro cha Adsorption. Bromothymol buluu ndi chizindikiro cha pH cha ma asidi ofooka ndi ma besi ofooka, chomwe chimagwiritsidwa ntchito ngati chizindikiro cha acid-base ndi chromatographic reagent mu analytical chemistry; Ingagwiritsidwenso ntchito ngati utoto ndi mankhwala opangidwa ndi kagayidwe kachakudya.