Difference between revisions of "Aniline red"
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A monoazo red dye composed of chlorinated-p-nitroaniline. Aniline Red was discovered by Herzberg and Spengler in 1907. The bright red colorant is approved for use in drugs and cosmetics. It is also used in inks, enamels, paper, plastics, and opaque paints. | A monoazo red dye composed of chlorinated-p-nitroaniline. Aniline Red was discovered by Herzberg and Spengler in 1907. The bright red colorant is approved for use in drugs and cosmetics. It is also used in inks, enamels, paper, plastics, and opaque paints. | ||
| − | See also [ | + | See also [[magenta|magenta]]. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
magenta; fuchsin; D & C Red 36; CI Pigment Red 4; CI 12085; Permanent Red R; Fast Red R; rouge d'aniline (Fr.); rosso d'anilina (It.); vermelho de anilina (Port.) | magenta; fuchsin; D & C Red 36; CI Pigment Red 4; CI 12085; Permanent Red R; Fast Red R; rouge d'aniline (Fr.); rosso d'anilina (It.); vermelho de anilina (Port.) | ||
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| + | == Risks == | ||
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| + | * May contain carcinogenic impurities. | ||
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| + | == Physical and Chemical Properties == | ||
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| − | == | + | ==Resources and Citations== |
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| − | * | + | * Monona Rossol, ''The Artist's Complete Health and Safety Guide'', Allworth Press, New York, 1994 |
* Colour Index International online at www.colour-index.org | * Colour Index International online at www.colour-index.org | ||
Latest revision as of 10:01, 24 April 2022
Description
A monoazo red dye composed of chlorinated-p-nitroaniline. Aniline Red was discovered by Herzberg and Spengler in 1907. The bright red colorant is approved for use in drugs and cosmetics. It is also used in inks, enamels, paper, plastics, and opaque paints.
See also Magenta.
Synonyms and Related Terms
magenta; fuchsin; D & C Red 36; CI Pigment Red 4; CI 12085; Permanent Red R; Fast Red R; rouge d'aniline (Fr.); rosso d'anilina (It.); vermelho de anilina (Port.)
Risks
- May contain carcinogenic impurities.
Physical and Chemical Properties
| Composition | C20H0N3HCl |
|---|---|
| CAS | 2814-77-9 |
Resources and Citations
- Monona Rossol, The Artist's Complete Health and Safety Guide, Allworth Press, New York, 1994
- Colour Index International online at www.colour-index.org