Bromothymol Blue CAS 76-59-5

CAS:76-59-5

ʻAno Molekala:C27H28Br2O5S

Kaumaha Molekala:624.38

EINECS:200-971-2

Nā huaʻōlelo like:BromothymolBlueIndicatorGr; BromothymolBlue,ACS; PELE PULELE BROMOTHYMOL; BROMOTHYMOL BLUE SULTONE FORM; BROMOTHYMOL BLUE INDICATOR; BROMOTHYMOL BLUE (BTB); Bromothymol Blue, kuhikuhi, maemae; BROMOTHYMOLBUE, REAGENT, ACS

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He aha ka Bromothymol Blue CAS 76-59-5?

ʻO Bromothymol Blue kahi hōʻailona acid-base me ka laulā hoʻololi kala o ka pH 6.0 (melemele) a i ka 7.6 (uliuli). Kūleʻa ka wai maʻamau me ka pH ma kahi o 7 a ʻike ʻia ka ʻōmaʻomaʻo māmā.

Hōʻike

'ikamu	Hōʻike
λmax	420nm, 435nm, 620nm
ʻO ka mānoanoa	1.4668 (manaʻo)
Lae hehee	200-202 °C (kukui)
kiko uila	38 °C
pKa	7.0, 7.1 (ma 25 ℃)
PH	6.0～7.6

Palapala noi

Hoʻohana ʻia ʻo Bromothymol Blue ma ke ʻano he hōʻailona acid-base, me kahi pae hoʻololi o ka waihoʻoluʻu pH o 6.0 (melemele) -7.6 (uliuli). Hōʻailona adsorption. ʻO Bromothymol blue kahi hōʻailona pH no nā ʻakika nāwaliwali a me nā kumu nāwaliwali, hoʻohana ʻia ma ke ʻano he hōʻailona acid-base a me ka reagent chromatographic i ke kemika analytical; Hiki ke hoʻohana ʻia e like me ke kala a me ka huahana metabolic.