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CAS号:
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62-56-6
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英文名称:
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Thiourea
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英文同义词:
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THU;THIO;250g;tsizp34;Thiurea;(NH2)2CS;Sulourea;thio-ure;thiouree;Tsizp 34
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中文名称:
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硫脲
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中文同义词:
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硫脲;异硫脲;硫尿素;異硫脲;硫代尿素;双标的硫脲;硫代碳酰二胺;硫脲 危险品;硫脲,99%;硫脲试液(药典)
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分子式:
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CH4N2S
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分子量:
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76.12
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- 熔点 :
- 171 °C
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- 沸点 :
- 263.89°C (estimate)
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- 密度 :
- 1.405
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- 折射率 :
- 1.5300 (estimate)
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- 储存条件 :
- Store at RT.
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- 溶解度 :
- water: soluble137g/L at 20°C
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- 形态:
- Crystals
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- 酸度系数(pKa):
- -1.0(at 25℃)
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- 颜色:
- White to almost white
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- 比重:
- 1.406
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- 气味 (Odor):
- Odorless
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- PH值:
- 6-8 (50g/l, H2O, 20℃)
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- 酸碱指示剂变色ph值范围:
- 5 - 7
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- 水溶解性 :
- 13.6 g/100 mL (20 ºC)
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- Merck :
- 14,9367
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- BRN :
- 605327
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- 稳定性:
- Stable. Incompatible with strong acids, strong bases, strong oxidizing agents, metallic salts, proteins, hydrocarbons. May react violently with acrolein.
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- InChIKey:
- UMGDCJDMYOKAJW-UHFFFAOYSA-N
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- CAS 数据库:
- 62-56-6(CAS DataBase Reference)
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- (IARC)致癌物分类:
- 3 (Vol. Sup 7, 79) 2001
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- NIST化学物质信息:
- Thiourea(62-56-6)
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- EPA化学物质信息:
- Thiourea (62-56-6)
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| 危险类别码 : |
22-40-51/53-63-43-38 |
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| 危险品运输编号 : |
UN 2811 6.1/PG 3 |
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| 毒害物质数据: |
62-56-6(Hazardous Substances Data) |
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| 毒性: |
LD50 orally in wild Norway rats: 1830 mg/kg (Dieke) |
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