乙酰水楊酸

英文名稱：Acetylsalicylic acid

CAS號：50-78-2

分子式：C9H8O4

分子量：180.16

EINECS號：200-064-1

MDL No.：MFCD00002430

屬性

熔點(diǎn) 134-136 °C (lit.)

沸點(diǎn) 272.96°C (rough estimate)

密度 1.35

折射率 1.4500 (estimate)

閃點(diǎn) 250 °C

儲存條件 2-8°C

溶解度 H2O: 10 mg/mL at 37 °C

形態(tài)crystalline

顏色white

酸度系數(shù)(pKa)3.5(at 25℃)

水溶解性 3.3 g/L (20 oC)

Merck 14,851

BRN 779271

穩(wěn)定性Stable. Keep dry. Incompatible with strong oxidizing agents, strong bases, strong acids, various other compounds such as iodides, iron salts, quinine salts, etc.

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