CAS:16574-43-9
16574-43-9
CAS号：16574-43-9
品名：溴邻苯三酚红Dibromopyrogallolsulfonphthaleine
中文别名：二溴邻苯三酚磺酞;溴焦酚红;溴焦性没食子酸红;
英文别名：2',7'-dibromo-1,1-dioxospiro[2,1λ<sup>6</sup>-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol;BroMopyrogallolRed;5',5''-Dibromopyrogallolsulfonephthalein;2',7'-Dibromo-3',4',5',6'-tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene]1,1-dioxide;
分子式：C19H10Br2O8S
分子量：558.151
精确质量：555.846
Psa：141.9
EINECS号：240-632-6
MDL号：MFCD00148865
PubChem号：24847472
外观与性状：黑色结晶粉末
密度：2.39 g/cm3
沸点：681.2ºC at 760 mmHg
熔点：300 °C
闪点：365.8ºC
稳定性：Stable under normal temperatures and pressures.
储存条件：Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
安全说明：S24/25-S22
危险类别码：R20/21/22
危险品标志：Xn
简介：Bromopyrogallolredisfrequentlyusedinanalyticalchemistryasareagentforspectrophometricanalysisandasancomplexometricindicator.
用途：络合指示剂，测定铋、镉、钻、镁、及稀土元素。
滴定
