- 熔点 :
- 213-217 °C(lit.)
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- 沸点 :
- 213.5°C (rough estimate)
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- 密度 :
- 1,46 g/cm3
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- 折射率 :
- 1.4600 (estimate)
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- FEMA :
- 3986 | 4-HYDROXYBENZOIC ACID
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- 闪点 :
- 199 °C
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- 储存条件 :
- Refrigerator
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- 溶解度 :
- methanol: soluble5%, clear to slightly hazy, colorless to faintly yellow
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- 形态:
- Crystalline Powder
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- 酸度系数(pKa):
- 4.48(at 19℃)
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- 颜色:
- White to ivory
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- PH值:
- 3.3 (1g/l, H2O, 20℃)
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- 水溶解性 :
- 5 g/L (20 ºC)
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- Merck :
- 14,4812
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- JECFA Number:
- 957
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- BRN :
- 970950
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- InChIKey:
- FJKROLUGYXJWQN-UHFFFAOYSA-N
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- CAS 数据库:
- 99-96-7(CAS DataBase Reference)
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- NIST化学物质信息:
- Benzoic acid, 4-hydroxy-(99-96-7)
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- EPA化学物质信息:
- p-Hydroxybenzoic acid (99-96-7)
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