pararosanilinen.

Brit.

/ˌparərə(ʊ)ˈzanᵻliːn/,

/ˌparərə(ʊ)ˈzanᵻlʌɪn/,

/ˌparərə(ʊ)ˈzanᵻlɪn/, U.S.

/ˈˌpɛrəˌroʊˈsænəl(ə)n/; see also rosaniline n.

Forms: 1800s– pararosanilin, 1800s– pararosaniline.

Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: para- prefix¹, rosaniline n.

Etymology: < para- prefix¹ + rosaniline n., after German Pararosanilin (E. Fischer & O. Fischer 1878, in Ann. der Chem. u. Pharm. 194 266).

Chemistry.

A colourless, crystalline alcohol, (H₂NC₆H₄)₃COH, which is used in making triphenylmethane dyes and whose red hydrochloride is used as a stain in microscopy.

ΘΚΠ

the world > matter > chemistry > organic chemistry > alcohols > [noun] > other named alcohols

melissin1848

melissic alcohol1852

toluylic alcohol1857

melissylic alcohol1862

citronellol1872

pararosaniline1879

oenanthic alcohol1880

arabitol1887

hydrol1897

thiol1900

nerol1903

oleoyl alcohol1903

pyruvic alcohol1909

oenanthotoxin1911

hexadecanol1914

lauryl alcohol1915

batyl alcohol1922

chimyl alcohol1924

1879 Jrnl. Chem. Soc. 36 385 Pararosaniline is the name applied by the authors to the colouring matter derived from paratoluidine.

1926 J. Read Text-bk. Org. Chem. xi. 203 By replacing six hydrogen atoms in the molecule of the magenta dye, pararosaniline, with six methyl groups, a deep violet dye, known as ‘crystal violet’ is produced.

1953 R. W. Fairbrother Text-bk. Bacteriol. (ed. 7) ii. 14 Smears are stained..with a pararosanilin dye, such as gentian-violet or methyl-violet.

1997 Proc. National Acad. Sci. U.S.A. 94 1288/2 HBG histochemical staining was performed using napthol..and pararosaniline.

This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022).

单词	pararosaniline
释义	pararosanilinen. Brit. /ˌparərə(ʊ)ˈzanᵻliːn/, /ˌparərə(ʊ)ˈzanᵻlʌɪn/, /ˌparərə(ʊ)ˈzanᵻlɪn/, U.S. /ˈˌpɛrəˌroʊˈsænəl(ə)n/; see also rosaniline n. Forms: 1800s– pararosanilin, 1800s– pararosaniline. Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: para- prefix¹, rosaniline n. Etymology: < para- prefix¹ + rosaniline n., after German Pararosanilin (E. Fischer & O. Fischer 1878, in Ann. der Chem. u. Pharm. 194 266). Chemistry. A colourless, crystalline alcohol, (H₂NC₆H₄)₃COH, which is used in making triphenylmethane dyes and whose red hydrochloride is used as a stain in microscopy. ΘΚΠ the world > matter > chemistry > organic chemistry > alcohols > [noun] > other named alcohols melissin1848 melissic alcohol1852 toluylic alcohol1857 melissylic alcohol1862 citronellol1872 pararosaniline1879 oenanthic alcohol1880 arabitol1887 hydrol1897 thiol1900 nerol1903 oleoyl alcohol1903 pyruvic alcohol1909 oenanthotoxin1911 hexadecanol1914 lauryl alcohol1915 batyl alcohol1922 chimyl alcohol1924 1879 Jrnl. Chem. Soc. 36 385 Pararosaniline is the name applied by the authors to the colouring matter derived from paratoluidine. 1926 J. Read Text-bk. Org. Chem. xi. 203 By replacing six hydrogen atoms in the molecule of the magenta dye, pararosaniline, with six methyl groups, a deep violet dye, known as ‘crystal violet’ is produced. 1953 R. W. Fairbrother Text-bk. Bacteriol. (ed. 7) ii. 14 Smears are stained..with a pararosanilin dye, such as gentian-violet or methyl-violet. 1997 Proc. National Acad. Sci. U.S.A. 94 1288/2 HBG histochemical staining was performed using napthol..and pararosaniline. This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022). < n.1879
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