Bromothymol Polū CAS 76-59-5

CAS:76-59-5

Formula Molekala:C27H28Br2O5S

Kaumaha Molekala:624.38

Nā EINECS:200-971-2

Nā huaʻōlelo like:Hōʻailona BromothymolBlueGr; BromothymolBlue,ACS; BROMOTHYMOL BLUE SOLUTION; BROMOTHYMOL BLUE SULTONE FORM; BROMOTHYMOL BLUE INDICATOR; BROMOTHYMOL BLUE (BTB); Bromothymol Blue, hōʻailona, maʻemaʻe; BROMOTHYMOLBLUE,REAGENT,ACS

Waiho i kāu leka

Nā kikoʻī huahana

Hoʻoiho

Nā Lepili Huahana

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

He anakahi waikawa-kumu ka Bromothymol Blue me kahi pae loli kala o ka pH 6.0 (melemele) a i 7.6 (polū). He kūlike ʻole ka wai maʻamau me ka pH ma kahi o 7 a ʻike ʻia he ʻōmaʻomaʻo māmā.

Nā kikoʻī

Mea	Nā kikoʻī
λmax	420nm, 435nm, 620nm
Ka nui o ka paʻa	1.4668 (kuhikuhi)
Kiko heheʻe	200-202 °C (mālamalama ʻia)
wahi hoʻāla	38°C
pKa	7.0, 7.1 (ma 25 ℃)
PH	6.0～7.6

Noi

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