商品名:TBPE(=四溴苯酚酞乙酯钾盐)[胺类,季胺盐类及其他阳离子类用灵敏分光光度试剂]
别 名:Tetrabromophenolphthalein Ethyl Ester Potassium Salt
英文名:TBPE (=Tetrabromophenolphthalein Ethyl Ester Potassium Salt) [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations]
产 地:上海
Cas号:62637-91-6
MDL:MFCD00011662
Beilstein:
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分子结构:
分子式:C22H13Br4KO4
分子量:700.0600
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性状:
质量标准:Purity(HPLC) min. 98.0 area% $ Absorbance min. 0.440(5 mg/L, pH 5.8, 591.0 to 595.0 nm) $ Drying loss max. 7.0 % $ Transition interval(pH) to pass test
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