- 熔点 :
- 282 °C (dec.)(lit.)
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- 比旋光度 :
- 12.4 º (c=11,6N HCl)
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- 沸点 :
- 278.95°C (rough estimate)
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- 密度 :
- 1.3092 (rough estimate)
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- 折射率 :
- 13 ° (C=11, 6mol/L HCl)
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- FEMA :
- 3694 | L-HISTIDINE
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- 储存条件 :
- Store at RT.
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- 溶解度 :
- H2O: 50 mg/mL
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- 形态:
- powder
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- 酸度系数(pKa):
- 1.8(at 25℃)
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- 颜色:
- White to off-white or pale yellow
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- 酸碱指示剂变色ph值范围:
- 7 - 8 at 15.5 g/l at 25 °C
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- PH值:
- 7.0-8.0 (25℃, 0.1M in H2O)
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- 旋光性 (optical activity):
- [α]20/D 39±1°, c = 2% in H2O
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- 水溶解性 :
- 41.6 g/L (25 ºC)
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- 最大波长(λmax):
- λ: 260 nm Amax: 0.05λ: 280 nm Amax: 0.05
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- Merck :
- 14,4720
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- JECFA Number:
- 1431
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- BRN :
- 4673585
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- 稳定性:
- Stable. Incompatible with strong oxidizing agents.
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- InChIKey:
- HNDVDQJCIGZPNO-YFKPBYRVSA-N
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- CAS 数据库:
- 71-00-1(CAS DataBase Reference)
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- NIST化学物质信息:
- L-Histidine(71-00-1)
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- EPA化学物质信息:
- L-Histidine (71-00-1)
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