Bromocresol Purple CAS 115-40-2

CAS:115-40-2

Formula ya Molecular:C21H16Br2O5S

Uburemere bwa molekile:540.22

EINECS:204-087-8

Amagambo asa:UMUSORO W'UMUKUBE WA BROMOCRESOL, IKIMENYETSO CY'ASIDE-BASEIN; IKIMENYETSO CY'UMUKUBE WA BROMOCRESOL, REAG. PH. EUR.; UMUSORO W'UMUKUBE WA BROMOCRESOL 100 ML; Bromocresol Umusoro w'Umukube wa Bromocresol; Umusoro w'Umukube wa Bromoethane; Bromocresol Umukube, Free Acide; MW 540.24; BROMOCRESOL UMUKUBE, REAG.

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Ibisobanuro birambuye ku gicuruzwa

Kuramo

Ibirango by'ibicuruzwa

Bromocresol Purple CAS 115-40-2 ni iki?

Bromocresol Purple ntishongera mu mazi, ishongera muri ethanol kandi isa n'umuhondo, ishongera mu bisubizo bya sodium hydroxide na sodium carbonate kandi isa n'umutuku w'umuhengeri, ifite ikigero cyo gushonga cya 241-242 ℃. Ikoreshwa ry'ingenzi rya bromocresol violet ni nk'ikimenyetso cy'aside-base n'ikimenyetso cy'amazi kidakoresha amazi.

Ibisobanuro

Ikintu	Ibisobanuro
PH	pH: 5.2～6.8
Ubucucike	1.6509 (ikigereranyo)
Aho gushonga	240 °C (Ukuboza) (umucyo)
aho ibintu bihurira	36 °C
pKa	6.21, 6.3, 6.4 (kuri 25℃)
Uburyo bwo kubika	Bika kuri +5°C kugeza +30°C.

Porogaramu

Ikimenyetso cya Bromocresol cyerekana aside y'umuhengeri, gikoreshwa mu gusesengura chromatografiya no mu miterere idakomoka ku mazi. Ingano y'impinduka z'amabara ya PH: 5.2 (umuhondo) -6.8 (umuhengeri). Ikimenyetso cyo kwinjiza. Igipimo cy'imbere cya chromatografiya ya aside amine. Imiterere y'umunyu wa ifeza wa thiocyanate. Gutanga poroteyine zo mu maraso hakoreshejwe spectrophotometriya.