Statements (87)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:chemical_compound
|
| gptkbp:application |
used in cosmetics
used in ceramics used in food processing used in glass manufacturing used in catalysts used in leather tanning used in dyes and pigments |
| gptkbp:color |
green in solution
purple in some complexes |
| gptkbp:composed_of |
reducing agent
can form oxides can form acetates can form amides can form amines can form anilines can form ascorbates can form benzoates can form bromides can form carbonates can form chlorides can form citrates can form disulfides can form fluorides can form hydroxides can form imines can form iodides can form isocyanates can form isothiocyanates can form lactates can form malates can form nitrates can form nitriles can form oxalates can form phenolates can form phosphates can form polysulfides can form salicylates can form silicates can form succinates can form sulfates can form sulfides can form sulfonamides can form sulfonates can form sulfones can form sulfonyl azides can form sulfonyl chlorides can form sulfonyl fluorides can form sulfonyl hydrazides can form sulfonyl hydrazones can form sulfonylureas can form sulfoxides can form tartrates can form thiocyanates can form thioesters can form thioethers can form thiols |
| gptkbp:dissolved |
soluble in water
soluble in acids |
| gptkbp:ecological_role |
essential for glucose metabolism
|
| gptkbp:environmental_impact |
less harmful to aquatic life than chromium(VI)
|
| gptkbp:financial_performance |
more stable than hexavalent chromium
|
| gptkbp:historical_source |
gptkb:product
meat fruits and vegetables whole grains |
| https://www.w3.org/2000/01/rdf-schema#label |
trivalent chromium
|
| gptkbp:ingredients |
Cr(III)
|
| gptkbp:intelligence |
forms complexes with ligands
|
| gptkbp:is_often_used_in |
pigments
wood preservation metal plating |
| gptkbp:number |
6 in octahedral complexes
|
| gptkbp:occurs_in |
found in nature as chromium(III) compounds
|
| gptkbp:recognizes |
gptkb:physicist
spectrophotometry |
| gptkbp:reduces |
-0.74 V for Cr(III) to Cr(II)
can be reduced to chromium(II) |
| gptkbp:regulatory_compliance |
regulated by environmental agencies
|
| gptkbp:safety_features |
not classified as a carcinogen
considered safe in low concentrations excessive exposure can cause skin irritation |
| gptkbp:side_effect |
less toxic than hexavalent chromium
|
| gptkbp:social_structure |
+3
can be oxidized to chromium(VI) |
| gptkbp:bfsParent |
gptkb:Hexavalent_chromium
|
| gptkbp:bfsLayer |
5
|