Bromocresol Purple CAS 115-40-2

CAS:115-40-2

Qaanuunka molecular:C21H16Br2O5S

Miisaanka Molecular:540.22

EINECS:204-087-8

La mid ah:Xalka BROMOCRESOL PURPLE, DICATOR AACID-BASEIN; BROMOCRESOL tusaale guduudan, REAG. PH. EUR; Xalka BROMO CRESOL PURPLE 100 ML; Tilmaamaha BromocresolPurple Xalka; Bromoethane for Synthesis; Bromocresol Purple, Acid Free; MW 540.24; BROMOCRESOL PURPLE, REAG.

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Waa maxay Bromocresol Purple CAS 115-40-2?

Bromocresol Purple waa mid aan lagu milmi karin biyaha, ku milma ethanol waxayna u muuqataa huruud ah, ku milma sodium hydroxide iyo milo xalalka sodium carbonate waxayna u muuqataa casaan casaan ah, oo leh dhibic dhalaalaysa 241-242 ℃. Isticmaalka ugu weyn ee bromocresol violet waa sida tilmaame-saldhig acid iyo tilmaame titration aan biyo lahayn.

Tilmaamid

Shayga	Tilmaamid
PH	pH: 5.2-6.8
Cufnaanta	1.6509 (qiyaas)
barta dhalaalaysa	240 °C (dec.) (iftiin)
barta toosan	36 °C
pKa	6.21, 6.3, 6.4 ( saacada 25 ℃)
Xaaladaha kaydinta	Ku kaydi heerkulka +5°C ilaa +30°C.

Codsiga

Bromocresol Purple acid-tusiye, oo loo isticmaalo falanqaynta chromatographic iyo titration aan biyo lahayn. Kala duwanaanshaha isbeddelka midabka PH: 5.2 (jaalle) -6.8 (guduud). Tilmaamaha adsorption. Heerka gudaha ee chromatography amino acid. Titration milixda qalinka ah ee thiocyanate. Roobka borotiinka serum iyadoo la isticmaalayo spectrophotometry.