商品名:二甲苯酚蓝
别 名:
英文名:p-Xylenol Blue
产 地:上海
Cas号:125-31-5
MDL:MFCD00005870
Beilstein:19(2)111
EINECS:
分子结构:
分子式:C23H22O5S
分子量:410.4800
备注:
性状:
质量标准:Purity(HPLC) min. 95.0 area% $ Solubility in EtOH(50vol%) almost transparency $ Ignition residue(Sulfate) max. 0.5 % $ Absorbance min. 0.370(10 mg/L, pH 7.0, 433.0 to 437.0 nm) $ Transition interval(pH) (red)1.2 to 2.8(yellow), (yellow)8.0 to 9.6(purplish blue)
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