3d
acetamides
acid
additive
atom
atomic
benzenesulfonates
biology
black
bond
brilliant black bn
c28h17n5na4o14s4
carbon
chemical
chemistry
color additive
colorant
coloring
dye
e151
enumber
food
food colorings
food dye
formula
health
hydrogen
medical
medicine
model
molecular
molecule
naphthalenesulfonates
nitrogen
organic sodium salts
oxygen
pharmaceutical
pigment
preservative
product
science
skeletal
structural
structure
synthetic black diazo dye
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