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Eosin: alternatives and connections

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Eosin

A yellow or brownish red dyestuff obtained by the action of bromine on fluorescein, and named from the fine rose-red which it imparts to silk. It is also used for making a fine red ink. Its solution is fluorescent.

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42 useful connections shown 1 reviewed relationship and 41 broader connections.

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Reviewed alternatives and contrasts

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Broader term 1

Fluorescein 76% connected

A yellowish red, crystalline substance, C20H12O5, produced by heating together phthalic anhydride and resorcin; -- so called, from the very brilliant…

oewn 2023 0% interchangeable

Open English WordNet identifies the related term as a broader lexical category for at least one sense.

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Words from the same subject

These terms belong to the same specialist field or topic. They help you explore the subject, but they are not automatically synonyms.

Indicator noun · 85% connection

(chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion o…

Used in the same subject area: Chemistry, Environmental science, Environmental ecology.

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Absorption indicator noun · 85% connection

an indicator used in reactions that involve precipitation

Used in the same subject area: Chemistry, Environmental science, Environmental ecology.

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Acid-base indicator noun · 85% connection

an indicator that changes color on going from acidic to basic solutions

Used in the same subject area: Chemistry, Environmental science, Environmental ecology.

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Alpha-naphthol test noun · 85% connection

biochemical indicator of the presence of carbohydrates in a solution; if carbohydrates are present a violet ring is formed by reaction…

Used in the same subject area: Chemistry, Environmental science, Environmental ecology.

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Molisch reaction noun · 85% connection

biochemical indicator of the presence of carbohydrates in a solution; if carbohydrates are present a violet ring is formed by reaction…

Used in the same subject area: Chemistry, Environmental science, Environmental ecology.

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Molisch test noun · 85% connection

biochemical indicator of the presence of carbohydrates in a solution; if carbohydrates are present a violet ring is formed by reaction…

Used in the same subject area: Chemistry, Environmental science, Environmental ecology.

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Molisch's test noun · 85% connection

biochemical indicator of the presence of carbohydrates in a solution; if carbohydrates are present a violet ring is formed by reaction…

Used in the same subject area: Chemistry, Environmental science, Environmental ecology.

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Oxidation-reduction indicator noun · 85% connection

an indicator that shows a reversible color change between oxidized and reduced forms

Used in the same subject area: Chemistry, Environmental science, Environmental ecology.

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Litmus noun · 84% connection

a coloring material (obtained from lichens) that turns red in acid solutions and blue in alkaline solutions; used as a very rough acid…

Used in the same subject area: Chemistry, Environmental science, Environmental ecology.

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Activity noun · 78% connection

(chemistry) the capacity of a substance to take part in a chemical reaction; "catalytic activity"

Used in the same subject area: Chemistry, Environmental science.

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Bionomics noun · 78% connection

the branch of biology concerned with the relations between organisms and their environment

Used in the same subject area: Environmental science, Environmental ecology.

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Ecology noun · 78% connection

the branch of biology concerned with the relations between organisms and their environment

Used in the same subject area: Environmental science, Environmental ecology.

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El Nino noun · 78% connection

(oceanography) a warm ocean current that flows along the equator from the date line and south off the coast of Ecuador at Christmas ti…

Used in the same subject area: Environmental science, Environmental ecology.

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Environmental science noun · 78% connection

the branch of biology concerned with the relations between organisms and their environment

Used in the same subject area: Environmental science, Environmental ecology.

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Oceanography noun · 78% connection

the branch of science dealing with physical and biological aspects of the oceans

Used in the same subject area: Environmental science, Environmental ecology.

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Oceanology noun · 78% connection

the branch of science dealing with physical and biological aspects of the oceans

Used in the same subject area: Environmental science, Environmental ecology.

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Saturation point noun · 78% connection

(chemistry) the stage at which a substance will receive no more of another substance in solution or in a vapor

Used in the same subject area: Chemistry, Environmental science.

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Valence noun · 78% connection

(chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)

Used in the same subject area: Chemistry, Environmental science.

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Words connected by meaning

Their definitions overlap or refer to similar ideas. Use these to widen your search, then compare the exact meanings.

Bromic adjective · 78% connection

Of, pertaining to, or containing, bromine; -- said of those compounds of bromine in which this element has a valence of five, or the n…