Bromocresol Purple CAS 115-40-2

CAS:115-40-2

Fomula ya Maselo:C21H16Br2O5S

Kulemera kwa Maselo:540.22

EINECS:204-087-8

Mawu ofanana:SOLUTION YOPHUWA YA BROMOCRESOL YOPHUWA, CHIZINDIKIRO CHA ACID-BASEIN; CHIZINDIKIRO CHA BROMOCRESOL YOPHUWA, REAG. PH. EUR.; SOLUTION YOPHUWA YA BROMOCRESOL YOPHUWA 100 ML; Bromocresol YOPHUWA CHIZINDIKIRO; BromoethaneForSynthesis; Bromocresol YOPHUWA,FreeAcid; MW 540.24; BROMOCRESOL YOPHUWA, REAG.

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Ma tag a Zamalonda

Kodi Bromocresol Purple CAS 115-40-2 ndi chiyani?

Bromocresol Purple siisungunuka m'madzi, imasungunuka mu ethanol ndipo imawoneka yachikasu, imasungunuka mu sodium hydroxide yosungunuka ndi sodium carbonate ndipo imawoneka yofiira, yokhala ndi malo osungunuka a 241-242 ℃. Kugwiritsa ntchito kwakukulu kwa bromocresol violet ndi chizindikiro cha acid-base komanso chizindikiro cha titration chosakhala chamadzi.

Kufotokozera

Chinthu	Kufotokozera
PH	pH: 5.2 ~ 6.8
Kuchulukana	1.6509 (chiyerekezo)
Malo osungunuka	240 °C (Disembala) (mwachangu)
pophulikira	36 °C
pKa	6.21, 6.3, 6.4 (pa 25℃)
Malo osungiramo zinthu	Sungani pa +5°C mpaka +30°C.

Kugwiritsa ntchito

Chizindikiro cha Bromocresol Purple acid-base, chomwe chimagwiritsidwa ntchito pofufuza chromatographic ndi titration yosakhala yamadzi. PH kusintha kwa mtundu: 5.2 (wachikasu) -6.8 (wofiirira). Chizindikiro cha Adsorption. Muyezo wamkati wa amino acid chromatography. Titration ya mchere wa siliva wa thiocyanate. Kutsika kwa mapuloteni a seramu pogwiritsa ntchito spectrophotometry.