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CAS号:485-47-2
英文名称:Ninhydrin hydrate
英文同义词:NIN;Ningidrin;NINHYDRIN;NyNhydriN;Ninthydrin;NINHYDRINE;NinhydrinGr;Ninhydrin99%;Ninhydrin>NinhydrinA.R.
中文名称:茚三酮
中文同义词:王引;宁海群;寧海準;茚三酮;水合茚三酮;苯并戊三酮;苯骈戊三酮;水合印三酮;苯并环丙三酮;水合三酮氢茚
分子式:C9H6O4
分子量:178.14
熔点:250 °C (dec.) (lit.)
沸点:230.35°C (rough estimate)
密度:0.862
蒸气密度:6.16 (vs air)
折射率:1.4209 (estimate)
闪点:13 °C
储存条件:Keep in dark place,Inert atmosphere,Room temperature
溶解度:ethanol: soluble100mg/mL
形态:Powder/Solid
酸度系数(pKa):8.47±0.20(Predicted)
比重:0.788
颜色:white to brownish-white, crystals
PH值:4.6-5.0 (10g/l, H2O, 20℃)
气味 (Odor):Odorless
酸碱指示剂变色ph值范围:4.6 - 5.0
水溶解性:0.1-0.5 g/100 mL at 20 ºC
敏感性:Light Sensitive
Merck:14,6554
BRN:1910963
稳定性:Stable. Incompatible with amines, alkalies, strong bases. Light-sensitive.
InChIKey:FEMOMIGRRWSMCU-UHFFFAOYSA-N
CAS 数据库:485-47-2(CAS DataBase Reference)
NIST化学物质信息:Ninhydrin(485-47-2)
EPA化学物质信息:Ninhydrin (485-47-2)