Bromocresol Pherese CAS 115-40-2

CAS:115-40-2

Foromo ea limolek'hule:C21H16Br2O5S

Boima ba limolek'hule:540.22

EINECS:204-087-8

Mantsoe a tšoanang:Tharollo ea Bromocresol e pherese, Sesupa-motheo oa asiti; Sesupa-mofuta oa Bromocresol e pherese, REAG. PH. EUR.; Tharollo ea Bromocresol e pherese 100 ML; Sesupa-mofuta oa Bromocresol e pherese Tharollo; BromoethaneForSynthesis; Bromocresol e pherese, FreeAcid; MW 540.24; Bromocresol e pherese, REAG.

Siea Molaetsa oa Hao

Qaqiso ea Sehlahisoa

Khoasolla

Li-tag tsa Sehlahisoa

Bromocresol Purple CAS 115-40-2 ke eng?

Bromocresol Pherese ha e qhibilihe metsing, e qhibiliha ka har'a ethanol 'me e bonahala e le mosehla, e qhibiliha ka har'a sodium hydroxide e hlapolotsoeng le litharollo tsa sodium carbonate e hlapolotsoeng 'me e bonahala e le pherese e khubelu, e nang le ntlha ea ho qhibiliha ea 241-242 ℃. Tšebeliso e ka sehloohong ea bromocresol violet ke e le sesupo sa acid-base le sesupo sa titration se seng sa metsi.

Tlhaloso

Ntho	Tlhaloso
PH	pH: 5.2 ～6.8
Botenya	1.6509 (khakanyo)
Sebaka sa ho qhibiliha	240 °C (Tshitwe) (ka ho hlaka)
flash point	36 °C
pKa	6.21, 6.3, 6.4 (ka 25℃)
Maemo a polokelo	Boloka ho tloha ho +5°C ho isa ho +30°C.

Kopo

Sesupo sa motheo wa asiti e pherese ya Bromocresol, se sebedisetswang tlhahlobo ya chromatographic le titration e seng ya metsi. PH ya phetoho ya mmala: 5.2 (e tshehla) -6.8 (pherese). Sesupo sa ho monya metsi. Tekanyetso ya ka hare bakeng sa chromatography ya amino acid. Titration ya letswai la silefera ya thiocyanate. Ho namela ha diprotheine tsa serum ho sebediswa spectrophototometry.