Category
page 1Azo dyes
tartrazine
Tartrazine is a synthetic lemon yellow azo dye primarily used as a food coloring. It is also known as E number E102, C.I. 19140, FD&C Yellow 5, Yellow 5 Lake, Acid Yellow 23, Food Yellow 4, and trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate.
methyl orange
pH indicator
carmoisine
Azorubine, also known as carmoisine, is an azo dye consisting of two naphthalene subunits. It is a red solid. It is mainly used in foods that are heat-treated after fermentation. It has E number E122.
sunset yellow FCF
chemical compound
Congo red
chemical compound
ponceau 4R
chemical compound, food colourant
Allura Red AC
chemical compound
p-dimethylaminoazobenzene
chemical compound
amaranth
chemical compound
(EZ)-prontosil
Prontosil is an antibacterial drug of the sulfonamide group. It has a relatively broad effect against gram-positive cocci but not against enterobacteria. One of the earliest antimicrobial drugs, it was widely used in the mid-20th century but is little used today because better options now exist. The discovery and development of this first sulfonamide-containing drug opened a new era in medicine, because it greatly widened the success of antimicrobial chemotherapy in an era when many physicians doubted its still largely untapped potential. At the time, disinfectant cleaners and topical antisept
Eriochrome Black T
chemical compound
Yellow 2G
chemical compound
methyl red
chemical compound
Fast Yellow AB
chemical compound
Brilliant Black BN
group of stereoisomers
azo dye
class of dyes
trypan blue sodium
chemical compound
Brown HT
chemical compound
Red 2G
chemical compound
Chrysoine resorcinol
chemical compound
Alizarine Yellow R
chemical compound
food orange 2
chemical compound
orange G
chemical compound
sudan III
chemical compound
Citrus Red 2
chemical compound
D&C Red 7
chemical compound
pigment red 1
chemical compound
janus green B
chemical compound
Bismark brown Y
chemical compound
azo violet
chemical compound
solvent yellow 14
chemical compound
sudan dyes
group of dyes
p-aminoazobenzene
chemical compound
Black 7984
chemical compound
Scarlet GN
chemical compound
Ponceau 6R
chemical compound
scarlet red
chemical compound
brown FK
chemical compound
hydroxynaphthol blue
chemical compound
Oil Red O
chemical compound
Solvent Yellow 124
chemical compound
amido black 10B
chemical compound
Evans blue
azo dye
Acid orange 7
chemical compound
solvent red 1
chemical compound
metanil yellow
chemical compound
Solvent yellow 56
chemical compound
Biebrich scarlet
chemical compound
Solvent Black 3
chemical compound
Orange B
chemical compound
acid red 26
chemical compound
Sudan Red 7B
chemical compound
Mordant red 19
chemical compound
Orange I
chemical compound
Sudan Yellow 3G
chemical compound
calconcarboxylic acid
chemical compound
Acid red 88
chemical compound
Tropaeolin OO
chemical compound
sudan red
chemical compound
D&C Red 33
chemical compound