|
gptkbp:instanceOf
|
gptkb:chemical_compound
dye
|
|
gptkbp:bannedIn
|
some countries
|
|
gptkbp:biosynthesized_from
|
azo coupling reaction
|
|
gptkbp:can_be_toxic_to
|
aquatic life
|
|
gptkbp:canBe
|
synthetic
water-soluble
carcinogenic
water-insoluble
natural (rarely)
|
|
gptkbp:cause
|
allergic reactions
|
|
gptkbp:color
|
various colors
|
|
gptkbp:contains_functional_group
|
azo group
|
|
gptkbp:containsElement
|
carbon
hydrogen
nitrogen
sometimes oxygen
sometimes sulfur
|
|
gptkbp:decompose_to
|
aromatic amines
|
|
gptkbp:degradedBy
|
microbial action
reductive cleavage
|
|
gptkbp:detects
|
gptkb:UV-Vis_spectroscopy
chromatography
|
|
gptkbp:firstSynthesized
|
mid-19th century
|
|
gptkbp:general_formula
|
R-N=N-R'
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Azo dyes
|
|
gptkbp:mainly_produced_in
|
industrial scale
|
|
gptkbp:notableExample
|
gptkb:Tartrazine
gptkb:Congo_red
Acid orange 7
Direct Blue 1
Methyl orange
Sudan I
|
|
gptkbp:regulates
|
gptkb:European_Union
gptkb:United_States_Food_and_Drug_Administration
|
|
gptkbp:removes
|
activated carbon
advanced oxidation processes
|
|
gptkbp:used_in
|
gptkb:newspaper
analytical chemistry
pharmaceuticals
plastics
printing inks
|
|
gptkbp:usedFor
|
gptkb:food
cosmetics
biological stain
textile dyeing
pH indicator
leather coloring
|
|
gptkbp:bfsParent
|
gptkb:Global_Organic_Textile_Standard
|
|
gptkbp:bfsLayer
|
7
|