Staining dyes (2)
Aromatic amines (1)
Cyclic compounds (1)
Organic pigments (1)
PH indicators (1)
Solvent dyes (1)
Sigma Aldrich (4)
TCI Chemicals (4)
AK Scientific (1)
Oakwood Chemical (1)
Methyl yellow (60-11-7)
Dimethylaminoazobenzene · Butter Yellow · p-Dimethylaminoazobenzene
Methyl yellow, or C.I. 11020, is a organic compound with the formula C6H5N2C6H4N(CH3)2. It is an azo dye derived from dimethylaniline.
Naphthol AS (92-77-3)
3-hydroxy-2-naphthanilide · naphthol AS, 14C-labeled cpd · naphthol AS, monosodium salt
Sudan black B (4197-25-5)
solvent black 3
Sudan Black B (C29H24N6) is a nonfluorescent, relatively thermostable lysochrome (fat-soluble dye) diazo dye used for staining of neutral triglycerides and lipids on frozen sections and some lipoproteins on paraffin sections. It has the appearance of a dark brown to black powder with maximum absorption at 596-605 nm and melting point 120–124 °C. It stains blue-black.
DEAB · C.I. Solvent Yellow 56 · N,N-diethyl-4-aminoazobenzene
Oil Yellow DE is a synthetic greenish-yellow azo dye which has the appearance of a reddish yellow powder. Its EINECS number is 219-616-8. Chemically it is N,N-diethyl-p-(phenylazo)aniline, C16H19N3.
Janus green B (2869-83-2)
Janus Green B is a basic dye and vital stain used in histology. It is also used to stain mitochondria supravitally, as was introduced by Leonor Michaelis in 1900. The indicator Janus Green B changes colour according to the amount of oxygen present.
Tropaeolin O (547-57-9)
AO6 dye · Acid Orange 6
Chrysoine resorcinol is a synthetic azo dye which was formerly used as a food additive. In Europe, it was banned as a food additive in 1977. In the US, it was banned in 1988.
Acid orange 24 (1320-07-6)
pinacyanol · pinacyanol chloride · quinaldine blue iodide
Triphenylmethane, or triphenyl methane, is the hydrocarbon with the formula (C6H5)3CH. This colorless solid is soluble in nonpolar organic solvents and not in water. Triphenylmethane is the basic skeleton of many synthetic dyes called triarylmethane dyes, many of them are pH indicators, and some display fluorescence.
28631-66-5 (8004-91-9, 28631-66-5)
aniline blue · water blue
Tetrabromophenol blue (4430-25-5)
Bromophenol Blue · Bromphenol Blue
Pinacyanol chloride (2768-90-3)
pinacyanol · quinaldine blue iodide · quinaldine blue tosylate
Mordant Brown 1 (3564-15-6)
Leucomalachite green (129-73-7)
Malachite green is an organic compound that is used as a dyestuff and controversially as an antimicrobial in aquaculture. Malachite green is traditionally used as a dye for materials such as silk, leather, and paper. Despite its name the dye is not prepared from the mineral malachite, and the name just comes from the similarity of color.
Reactive Blue 4 (13324-20-4)
procion blue MX-R · procion blue MX-RX · procion blue MX-R, disodium salt
Acid red 88 (1658-56-6)
Fast Red S
Solvent Blue 36 (14233-37-5)
1,4-bis(isopropylamino)anthraquinone · Oil Blue A
Oil Blue A is a blue anthraquinone dye used for colouring certain plastics such as polystyrene and acrylic resins, as well as other materials such as petroleum and inks. It has good resistance to light.