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Product introduction

在空气中稳定。溶于乙醇和碱溶液，在乙醚中略溶，1g溶于12ml乙醇、约100ml乙醚，溶于稀碱溶液呈深红色，极微溶于氯仿，不溶于水。最大吸收波长(甲醇中)205、229、276nm(ε27261.147、14692.144、2006.369)。最小致死量(大鼠，腹腔)500mg/kg。有刺激性。酸碱指示剂, 非水溶液滴定指示剂, 色谱分析试剂。

Specs ⸢ View details ⸥

Chinese name

酚酞, 泻药

English name

Phenolphthalein

Chinese alias

酚麸酞 | 酚麸 | 3,3-双(4-羟基苯基)-1(3H)-异苯并呋喃酮

English alias

CAS number

1977-9-8

molecular formula

C20H14O4

molecular weight

318.33 g/mol

Exact mass

≥97%

PSA

66.800 Å²

Logp

3.6

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