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CAS號(hào):485-47-2
英文名稱:Ninhydrin hydrate
英文同義詞:NIN;Ningidrin;NINHYDRIN;NyNhydriN;Ninthydrin;NINHYDRINE;NinhydrinGr;Ninhydrin99%;Ninhydrin>NinhydrinA.R.
中文名稱:茚三酮
中文同義詞:王引;寧海群;寧海準(zhǔn);茚三酮;水合茚三酮;苯并戊三酮;苯駢戊三酮;水合印三酮;苯并環(huán)丙三酮;水合三酮?dú)滠?/p>
分子式:C9H6O4
分子量:178.14
熔點(diǎn):250 °C (dec.) (lit.)
沸點(diǎn):230.35°C (rough estimate)
密度:0.862
蒸氣密度:6.16 (vs air)
折射率:1.4209 (estimate)
閃點(diǎn):13 °C
儲(chǔ)存條件:Keep in dark place,Inert atmosphere,Room temperature
溶解度:ethanol: soluble100mg/mL
形態(tài):Powder/Solid
酸度系數(shù)(pKa):8.47±0.20(Predicted)
比重:0.788
顏色:white to brownish-white, crystals
PH值:4.6-5.0 (10g/l, H2O, 20℃)
氣味 (Odor):Odorless
酸堿指示劑變色ph值范圍: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
穩(wěn)定性:Stable. Incompatible with amines, alkalies, strong bases. Light-sensitive.
InChIKey:FEMOMIGRRWSMCU-UHFFFAOYSA-N
CAS 數(shù)據(jù)庫(kù):485-47-2(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Ninhydrin(485-47-2)
EPA化學(xué)物質(zhì)信息:Ninhydrin (485-47-2)