Price And Quantity
  • 1
  • Kilograms/Kilograms
  • 100 Onwards INR
Product Specifications
  • C11H6N2O
  • 182.18 g/mol
  • Crystalline powder
  • 229 to 233 °C (444 to 451 °F; 502 to 506 K)
  • 99%
Product Description


  • Synonym: Cyclopenta[1,2-b:4,3-b’]dipyridin-9-one

    • Empirical Formula (Hill Notation): C11H6N2O

    • Molecular Weight: 182.18

    • CAS Number: 54078-29-4



mp   229-233 °C
solubility   acetic acid: soluble10 mg/mL, clear
fluorescence   λex 470 nm; λem 570 nm
storage temp.   2-8°C


Other Notes

Reagent forming highly fluorescent derivatives with amino acids (excitation ~470 nm; emission ~570 nm). Used for the detection of latent fingerprints on paper with high sensitivity.[1]


Bottomless glass bottle. Contents are inside inserted fused cone.


1,8-Diazafluoren-9-one (DFO) is used in forensic science to detect latent fingerprints on paper and other materials. DFO forms highly fluorescent derivatives with amino acids (excitation ~470 nm; emission ~570 nm).

Trade Information
  • Cash in Advance (CID), Cash Advance (CA)
  • 500 KG Per Month
  • 2-8 Week
  • Yes
  • Sample costs shipping and taxes has to be paid by the buyer
  • Carton and Poly Bag.
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • All India
    Contact Us

    Kesarkunj, Room No. 9, 2 Nd Floor, Vasanji Lalji Road, Kandivali Station Road, Opp. Mcdonlad's, Near Jain Restaurant, Kandivali (West), Mumbai, Maharashtra, 400067, India
    Phone :+918037405224