Bromophenol blue Cas: 115-39-9 4,4′- (1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene) bis[2,6-dibromo-phenol]
Inombolo Yekhathalogu | XD90525 |
Igama lemveliso | Bromophenol blue |
CAS | 115-39-9 |
Ifomula yeemolekyuli | I-C19H10Br4O5S |
Ubunzima beMolekyuli | 669.96 |
Iinkcukacha zokuGcina | I-Ambient |
IKhowudi yoMrhumo eHarmonized | 29349990 |
Ukucaciswa kweMveliso
Imbonakalo | Umgubo |
Isivavanyi | 99% |
Ilahleko ekomisweni | <1% (110°C) |
Ubushushu boGcino | +20 °C |
Ukunyibilika | I-0.1% (i-95% ye-Ethanol): Isisombululo esicacileyo |
Ukukhutshwa okuphezulu | Ubude beWavelength bobuninzi bokufunxa (pH 3.1) λ1 ubuninzi: 434-439 nm, Ubude beWaveleng bobuninzi bokufunxa (pH 4.6) λ2 max: 590-593 nm |
Ukufunxa | I-Absorptivity (A1% / 1cm kwi-pH 3.1, ku-λ1 max): 350-385, i-Absorptivity (A1% / 1cm kwi-pH 4.6, ku-λ2 max): 940-1000 |
Uluhlu loTshintsho | pH 3.1 - 4.6 Greenish yellow–Blue Violet |
Transition Range pH 3.0-4.6 | Buluhlaza tyheli |
Ukunyibilika 0.1% [EtOH] | Isisombululo esicacileyo esityheli |
Vala