Luminol Powder, Reagent Grade
Luminol | Powder Reagent | Formula C8H7N3O2 | White-To-Pale-Yellow Crystalline Solid | For Blood Detection, Forensics, Deer Tracking Sprays & Deer Hunting | Chemiluminescent Compound | For Detection Of Viruses | For Biology Cellular Assays
Chemical Properties Of Luminol Sold Online At LabAlley.com
- CAS Number: 521-31-1
- Molecular Formula: C8H7N3O2
- Formula Weight: 177.16
- Assay: Min 97%
- Luminol Formula: C8H7N3O2
- Luminol Molar Mass: 177.16 g/mol
- Luminol Boiling Point: 1,151°F (621.9°C)
- Luminol Melting Point: 319 °C (606 °F; 592 K)
- NFPA 704 (fire diamond): 1 2 0
- Luminol ChemSpider ID: 10192
- Luminol PubChem CID: 10638
- Luminol Is Soluble In Most Polar Organic Solvents
- Luminol Is Insoluble In Water
- For Detection Of Avian Influenza Virus rH7N9
- Luminol For Blood Detection
- Luminol For Tracking Deer
- Reagent Used in Forensic Investigations
Luminol (C8H7N3O2) is a chemical that exhibits chemiluminescence, with a blue glow, when mixed with an appropriate oxidizing agent. Luminol is a white-to-pale-yellow crystalline solid that is soluble in most polar organic solvents, but insoluble in water.
Forensic investigators use luminol to detect trace amounts of blood at crime scenes, as it reacts with the iron in hemoglobin. Biologists use it in cellular assays to detect copper, iron, cyanides, as well as specific proteins via western blotting.[
When luminol is sprayed evenly across an area, trace amounts of an activating oxidant make the luminol emit a blue glow that can be seen in a darkened room. The glow only lasts about 30 seconds, but investigators can document the effect with a long-exposure photograph. Crime scene investigators must apply it evenly to avoid misleading results, as blood traces appear more concentrated in areas that receive more spray. The intensity of the glow does not indicate the amount of blood or other activator present, but only shows the distribution of trace amounts in the area.
O-aminophthalyl hydrazide appears as yellow crystals or light beige powder. 5-Amino-2,3-dihydro-1,4-phthalazinedione. Substance that emits light on oxidation. It is used in chemical determinations.
Much of crime scene investigation, also called criminalistics, is based on the notion that nothing vanishes without a trace. This is particularly true of violent crime victims. A murderer can dispose of the victim's body and mop up the pools of blood, but without some heavy-duty cleaning chemicals, some evidence will remain. Tiny particles of blood will cling to most surfaces for years and years, without anyone ever knowing they're there. Read more here.