Statements (52)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:chemical_compound
|
| gptkbp:color |
Violet-black
|
| gptkbp:composed_of |
Halogen
Non-metal |
| gptkbp:discovered_by |
gptkb:Bernard_Courtois
|
| gptkbp:discovery_year |
1811
|
| gptkbp:dissolved |
Slightly soluble in water
Soluble in alcohol Soluble in ether |
| gptkbp:ecological_role |
Essential for thyroid function
|
| gptkbp:electronegativity |
[ Kr] 4d10 5s2 5p5
|
| gptkbp:health_issues |
Allergic reactions possible
Excess can cause thyroid dysfunction |
| https://www.w3.org/2000/01/rdf-schema#label |
Iodine
|
| gptkbp:isotopes |
gptkb:I-127
53 I-129 I-131 |
| gptkbp:mass |
126.90447 u
|
| gptkbp:melting_point |
113.7 ° C
184.3 ° C |
| gptkbp:occurs_in |
Found in seawater
|
| gptkbp:population_density |
4.933 g/cm³
|
| gptkbp:source |
gptkb:fish
gptkb:salt Seaweed Dairy products |
| gptkbp:symbol |
gptkb:I
|
| gptkbp:symptoms |
Hypothyroidism
Goiter Cretinism |
| gptkbp:uses |
gptkb:Vitaminwater
gptkb:Medicine gptkb:Antihero gptkb:photography Used in organic synthesis Used in food preservation Used in analytical chemistry Used in veterinary medicine Used in disinfectants Used in iodine tinctures Used in iodophors Used in radiation treatment Used in surgical scrubs Used in thyroid imaging Used in water purification Used in wound care |
| gptkbp:was_a_response_to |
Forms iodides
Reacts with hydrogen Reacts with metals |
| gptkbp:bfsParent |
gptkb:Death_of_a_Ladies'_Man
|
| gptkbp:bfsLayer |
4
|