商品名:甲酚红
别 名:o-Cresolsulfonphthalein
英文名:Cresol Red
产 地:上海
Cas号:1733-12-6
MDL:MFCD00005878
Beilstein:19(3/4)1133
EINECS:
分子结构:
分子式:C21H18O5S
分子量:382.4300
备注:
性状:
质量标准:Purity(HPLC) min. 98.0 area% $ Solubility in EtOH(50vol%) almost transparency $ Solubility in Sodium hydroxide solution almost transparency $ Transition interval(pH) (yellow)7.2 to 8.8(red) $ Absorbance min. 0.630(5 mg/L, pH 9.2, 570.0 to 574.0 nm)
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