金胺O是一種二芳基甲烷螢光染料,常態下為黃色針狀結晶。極易溶於水,易溶於乙醇

Quick Facts Auramine O, 識別 ...
Auramine O
IUPAC名
bis[4-(dimethylamino)phenyl]methaniminium chloride
別名 Basic yellow 2, Pyocatanium aureum, aizen auramine, Pyoktanin Yellow, Canary Yellow, Pyoktanin, or C.I. 41000
識別
CAS號 2465-27-2  checkY
PubChem 17170
ChemSpider 16254
SMILES
 
  • [N@H]=C(c1ccc(N(C)C)cc1)c2ccc(N(C)C)cc2
InChI
 
  • 1/C17H21N3/c1-19(2)15-9-5-13(6-10-15)17(18)14-7-11-16(12-8-14)20(3)4/h5-12,18H,1-4H3
InChIKey JPIYZTWMUGTEHX-UHFFFAOYAY
性質
化學式 C17H22ClN3
摩爾質量 303.83 g·mol−1
熔點 267 °C
危險性
警示術語 R:R22 R24 R40
安全術語 S:S36/37 S45
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。
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金胺O可用於抗酸細菌(例如Mycobacterium), 其方法類似抗酸染色法。[1] 也被當做希夫試劑的螢光版來使用。[2]

金胺-若丹明染色法中與若丹明B一起用來給結核桿菌染色。[3][4] 同時也可用作防腐劑

參考文獻

外部連結

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