- 熔点 :
- 19 °C
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- 沸点 :
- 167 °C10 mm Hg(lit.)
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- 密度 :
- 1.481 g/mL at 25 °C(lit.)
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- 蒸气密度:
- 3.3 (vs air)
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- 蒸气压:
- 1 mm Hg ( 20 °C)
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- 折射率 :
- n 20/D 1.429(lit.)
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- 闪点 :
- >230 °F
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- 储存条件 :
- 2-8°C
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- 溶解度 :
- water: soluble1,000 g/L at 20°C
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- 酸度系数(pKa):
- -2.6(at 25℃)
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- 形态:
- Solution
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- 颜色:
- brown
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- 比重:
- 1.48 (18/4℃)
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- 水溶解性 :
- Miscible with water. Slightly miscible with benzene and toluene. Immiscible with paraffins.
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- 最大波长(λmax):
- λ: 240-320 nm Amax: <0.4
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- 敏感性 :
- Light Sensitive & Hygroscopic
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- Merck :
- 14,5954
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- BRN :
- 1446024
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- 稳定性:
- Stable. Moisture sensitive. Incompatible with amines, bases, water, common metals. Releases a substantial amount of heat when diluted with water (add acid to water with care if diluting).
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- InChIKey:
- AFVFQIVMOAPDHO-UHFFFAOYSA-N
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- CAS 数据库:
- 75-75-2(CAS DataBase Reference)
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- NIST化学物质信息:
- CH3SO3H(75-75-2)
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- EPA化学物质信息:
- Methanesulfonic acid (75-75-2)
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