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ponceau in Wiktionary, the free dictionary.
Ponceau (French for "poppy-colored") may
refer to:
Ponceau 2R (also
called Xylidine ponceau or
Ponceau G...
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Ponceau 4R (known by more than 100 synonyms,: 460–461
including as C.I. 16255,
cochineal red A, C.I. acid red 18,
brilliant scarlet 3R,
brilliant scarlet...
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Ponceau S, Acid Red 112, or C.I. 27195 (systematic name: 3-hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid
sodium salt)...
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Peter Stephen Du
Ponceau (born Pierre-Étienne du
Ponceau; June 3, 1760 –
April 1, 1844) was a French-born
American linguist,
philosopher and jurist. After...
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Ponceau 2R,
Xylidine ponceau,
Ponceau G, Red R, Acid Red 26, Food Red 5, or C.I. 16150 is a red azo dye used in
histology for staining. It is
easily soluble...
- and Drug
Administration for
containing Ponceau 4R (E124, Acid Red 18), an
unapproved artificial coloring.
Ponceau 4R is used in Europe, Asia and Australia...
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their verbs.[citation needed] The term was
invented by
Peter Stephen Du
Ponceau, who
considered polysynthesis, as
characterized by
sentence words and noun...
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colors from 700 down to seven. The
seven dyes
initially approved were
Ponceau 3R (FD&C Red No. 1),
amaranth (FD&C Red No. 2),
erythrosine (FD&C Red No...
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voluntarily stop
using six food
additive colours, tartrazine,
allura red,
ponceau 4R,
quinoline yellow WS,
sunset yellow and
carmoisine (dubbed the "Southampton...
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Ponceau 6R, or
Crystal ponceau 6R,
Crystal scarlet,
Brilliant crystal scarlet 6R, Acid Red 44, or C.I. 16250, is a red azo dye. It is
soluble in water...
