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CAS 605-91-4

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Pinacyanol

Description:
Pinacyanol, with the CAS number 605-91-4, is a synthetic organic compound belonging to the class of dyes, specifically a cationic dye. It is characterized by its vibrant blue color, which makes it useful in various applications, including biological staining and as a dye in textiles and cosmetics. The molecular structure of pinacyanol features a quaternary ammonium group, contributing to its cationic nature, which enhances its affinity for negatively charged surfaces. This property allows it to bind effectively to biological tissues, making it valuable in histological studies. Pinacyanol is typically soluble in water and exhibits stability under a range of pH conditions, although it may degrade under extreme conditions. Safety considerations are important when handling pinacyanol, as it can be irritating to the skin and eyes. Overall, pinacyanol serves as an important tool in both scientific research and industrial applications due to its distinctive color and chemical properties.
Formula:C25H25N2·I
InChI:InChI=1S/C25H25N2.HI/c1-3-26-22(18-16-20-10-5-7-14-24(20)26)12-9-13-23-19-17-21-11-6-8-15-25(21)27(23)4-2;/h5-19H,3-4H2,1-2H3;1H/q+1;/p-1
InChI key:InChIKey=QWYZFXLSWMXLDM-UHFFFAOYSA-M
SMILES:C(C)N1C=2C(C=CC1=CC=CC3=[N+](CC)C4=C(C=C3)C=CC=C4)=CC=CC2.[I-]
Synonyms:
  • (2'E)-2,2'-(1E,3E)-prop-1-en-1-yl-3-ylidenebis(1-ethyl-1,2-dihydroquinoline)
  • 1,1′-Diethyl-2,2′-carbocyanine iodide
  • 1,1′-Diethyl-2,2′-quinocarbocyanine iodide
  • 1-Ethyl-2-[3-(1-ethyl-1,2-dihydroquinolin-2-ylidene)prop-1-en-1-yl]quinolin-1-ium iodide
  • 1-Ethyl-2-[3-(1-ethyl-1H-quinolin-2-ylidene)-propenyl]-quinolinium; iodide
  • 1-Ethyl-2-[3-[1-ethyl-2(1H)-quinolinylidene]-1-propen-1-yl]quinolinium iodide
  • 1-Ethyl-2-[3-[1-ethyl-2(1H)-quinolylidene]-1-propenyl]quinolinium iodide
  • 1-ethyl-2-[(1E,3E)-3-(1-ethylquinolin-2(1H)-ylidene)prop-1-en-1-yl]quinolinium iodide
  • G 1700
  • NK 3 (dye)
  • See more synonyms
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