- 熔点 :
- 189.5 °C (dec.)(lit.)
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- 沸点 :
- 365.1°C (estimate)
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- 密度 :
- 0.99 g/mL at 25 °C
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- 蒸气密度:
- 4.4 (vs air)
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- 蒸气压:
- <0.01 mm Hg ( 20 °C)
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- 折射率 :
- 1.4261 (estimate)
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- 闪点 :
- 101-157°C
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- 储存条件 :
- Store below +30°C.
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- 溶解度 :
- water: soluble108g/L at 25°C
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- 形态:
- Liquid
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- 酸度系数(pKa):
- 1.23(at 25℃)
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- 颜色:
- White
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- PH值:
- 1 (100g/l, H2O, 20℃)
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- 酸碱指示剂变色ph值范围:
- 6 - 8 at 25 °C
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- 水溶解性 :
- 90 g/L (20 ºC)
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- 升华点 :
- 101-157 ºC
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- Merck :
- 14,6911
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- BRN :
- 385686
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- Henry's Law Constant:
- 1.43 at pH 4 (quoted, Gaffney et al., 1987)
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- 暴露限值:
- NIOSH REL: TWA 1, STEL 2, IDLH 500; OSHA PEL: TWA 1; ACGIH TLV: TWA 1, STEL 2 (adopted).
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- 稳定性:
- Stable, but moisture sensitive. Incompatible with metals.
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- InChIKey:
- MUBZPKHOEPUJKR-UHFFFAOYSA-N
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- CAS 数据库:
- 144-62-7(CAS DataBase Reference)
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- NIST化学物质信息:
- Oxalic acid(144-62-7)
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- EPA化学物质信息:
- Oxalic acid (144-62-7)
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