Basic information
- Name:
Potassium triiodide
- CAS No.:
12298-68-9
- Molecular Structure:

- Formula:
- I3K
- Molecular Weight:
- 419.80
- Deleted CAS:
- 80694-81-1,77401-30-0,39448-55-0,36227-79-9,21109-89-7,117009-50-4,100267-68-3
- Synonyms:
- Bouchardat'sreagent;Gram's iodine;Iodine, compd. with potassium iodide (1:1);Iodine-potassium iodide;Lugol's iodine;Lugol's solution;Microiodide;Potassium iodide, compd. with iodine (1:1);Reagents,Bouchardat's;Reagents, Lugol's;Romeiod;Potassium iodide(K(I3));
- EINECS:
- 235-567-5
- Density:
- 1.007 g/mL at 20 °C
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Chemistry
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IUPAC Name: Potassium triiodide
Canonical SMILES: [K+].I[I-]I
InChI: InChI=1S/I3.K/c1-3-2; /q-1; +1
InChIKey: DKNPRRRKHAEUMW-UHFFFAOYSA-N
Molecular Weight: 419.81171 [g/mol]
Molecular Formula: I3K
H-Bond Donor: 0
H-Bond Acceptor: 1
EINECS: 235-567-5
density: 1.007 g/mL at 20 °C
Product Categories: Hematology and Histology; Histology Special Stains; Staining Solutions for Gram StainingMicroscopy Reagents and Kits; Staining Solutions for Metachromatic Staining; Microscopy Reagents and Kits; Staining Solutions
Classification Code of Potassium triiodide (CAS NO.12298-68-9): Coagulants; Coloring Agents; Hematologic Agents; Hemostatics; Irritants; Noxae; Reproductive Effect; Riot Control Agents, Chemical
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
WGK Germany: 1
F: 8 Photosensitive.
Specification
Potassium triiodide (CAS NO.12298-68-9), its Synonyms are Iodine-potassium iodide ; Lugol's iodine ; Lugol's solution ; Microiodide ; Potassium iodide ; Potassium iodide (K(I3)) .

