protonated dye

См. также в других словарях:

• Leuco dye — A leuco dye is a dye whose molecules can acquire two forms, one of which is colorless.For example, the spiro form of an oxazine is a colorless leuco dye; the conjugated system of the oxazine and another aromatic part of the molecule is separated… …   Wikipedia

• Thermochromism — is the ability of substance to change color due to a change in temperature. A mood ring is an excellent example of this, but it has many other uses. Thermochromism is one of several types of chromism.The two basic approaches are based on liquid… …   Wikipedia

• Cucurbituril — Computer models of Q5, Q6, and Q7. Top row is the view into the cavity and the bottom is the side view Cucurbiturils are methylene linked macrocyclic molecules made of glycoluril [=C4H2N4O2=] monomers. The oxygen atoms are located along the edges …   Wikipedia

• Crystal violet — IUPAC name Tris(4 (dimethylamino)phenyl)methylium chloride[ …   Wikipedia

• Fluorescein — Chembox new ImageFile = Fluoresceine.svg ImageSize = ImageFile2 = Fluorescein sample.jpg IUPACName = OtherNames = Fluorescein, resorcinolphthalein, C.I. 45350, solvent yellow 94, D C yellow no. 7, angiofluor, Japan yellow 201, soap yellow,… …   Wikipedia

• Methyl violet — 2B IUPAC name Methyl violet 2B …   Wikipedia

• Sulfonamide (medicine) — There are several sulfonamide based groups of drugs. The original antibacterial sulfonamides (sometimes called simply sulfa drugs) are synthetic antimicrobial agents that contain the sulfonamide group. Some sulfonamides are also devoid of… …   Wikipedia

• Complexometric titration — (sometimes chelatometry) is a form of volumetric analysis in which the formation of a colored complex is used to indicate the end point of a titration. Complexometric titrations are particularly useful for the determination of a mixture of… …   Wikipedia

• Acridine orange — Chembox new Name = Acridine orange ImageFile = Acridine Orange.png ImageName = Acridine orange IUPACName = N,N,N ,N tetramethylacridine 3,6 diamine OtherNames = Euchrysine 3,6 Acridinediamine Waxoline Orange A Acridine Orange Base Solvent Orange… …   Wikipedia

• Indole — Chembox new Name = Indole ImageFile = Indole chemical structure.png ImageSize = 280px ImageName = Chemical structure of indole IUPACName = Indole OtherNames = 2,3 Benzopyrrole, ketole, 1 benzazole Section1 = Chembox Identifiers SMILES = C1(NC=C2) …   Wikipedia

• Carborane — Ball and stick model of o carborane …   Wikipedia