primulinn.

Brit.

/ˈprɪmjᵿlɪn/, U.S.

/ˈprɪmjələn/

Origin: A borrowing from German. Etymon: German Primulin.

Etymology: < German Primulin (F. L. Hünefeld 1836, in Jrnl. f. prakt. Chem. 7 58) < scientific Latin Primula , genus name (see primula n.) + German -in -in suffix¹, so called because it was first obtained from the roots of the cowslip, Primula veris.

Chemistry. Now rare.

A plant pigment usually isolated as a violet or brown chloride.Primulin is an anthocyanidin. Formula C₂₃H₂₅O₁₂Cl.

ΚΠ

1837 R. D. Thomson Brit. Ann. 352 Primulin, when the roots of the primula veris or cowslip are digested in water or spirit a bitter tincture is obtained—the spirituous solution deposits after a considerable time by spontaneous evaporation many small prismatic crystals—these are primulin mixed with some vegetable matter.

1897 Naturalist 45 An acrid principle called primulin.

1934 C. C. Steele Introd. Plant Biochem. vi. xix. 220 Oenin (or Primulin) in black Grapes (from Vitis vinifera) in flowers of Primula polyanthus, in several varieties of Primula sinensis, and in some Cyclamens.

1961 Tetrahedron 12 181 The distribution number is 9.0 ± 0.8 which agrees with the value of 8.6 for primulin (malvidin 3-galactoside).

This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022).

单词	primulin
释义	primulinn. Brit. /ˈprɪmjᵿlɪn/, U.S. /ˈprɪmjələn/ Origin: A borrowing from German. Etymon: German Primulin. Etymology: < German Primulin (F. L. Hünefeld 1836, in Jrnl. f. prakt. Chem. 7 58) < scientific Latin Primula , genus name (see primula n.) + German -in -in suffix¹, so called because it was first obtained from the roots of the cowslip, Primula veris. Chemistry. Now rare. A plant pigment usually isolated as a violet or brown chloride.Primulin is an anthocyanidin. Formula C₂₃H₂₅O₁₂Cl. ΚΠ 1837 R. D. Thomson Brit. Ann. 352 Primulin, when the roots of the primula veris or cowslip are digested in water or spirit a bitter tincture is obtained—the spirituous solution deposits after a considerable time by spontaneous evaporation many small prismatic crystals—these are primulin mixed with some vegetable matter. 1897 Naturalist 45 An acrid principle called primulin. 1934 C. C. Steele Introd. Plant Biochem. vi. xix. 220 Oenin (or Primulin) in black Grapes (from Vitis vinifera) in flowers of Primula polyanthus, in several varieties of Primula sinensis, and in some Cyclamens. 1961 Tetrahedron 12 181 The distribution number is 9.0 ± 0.8 which agrees with the value of 8.6 for primulin (malvidin 3-galactoside). This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022). < n.1837
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