请输入您要查询的英文单词:

 

单词 roccelline
释义

roccellinen.

Brit. /rɒkˈsɛliːn/, U.S. /ˌrɑkˈsɛlin/
Forms: 1800s– roccellin, 1800s– roccelline.
Origin: A borrowing from Latin, combined with an English element. Etymons: Latin Roccella , -ine suffix5.
Etymology: < scientific Latin Roccella (see roccellic adj.) + -ine suffix5. In sense 2 after French roccelline (1879 or earlier in this sense; 1841 or earlier in sense 1).With the form roccellin compare -in suffix1.
Chemistry.
1. = roccellic acid n. at roccellic adj. 1. Also: = roccellinin n. Obsolete.
ΘΚΠ
the world > matter > chemistry > organic chemistry > acids obtained from plants or trees > [noun] > miscellaneous others
rheumic acid1816
arabic acida1836
rubiacic acid1835
aspartic acid1836
sylvic acid1836
tannic acid1836
oenanthic acid1837
gummic acid1838
retinic acid1838
roccellic acid1838
rubinic acid1838
lobelic acid1840
polychromatic acid1840
rhabarbaric acid1840
roccelline1840
humic1844
sumbulolic acid1844
isatic acid1845
opianic acid1845
parthenic acid1845
polychromic acid1847
styphnic acid1848
metapectic acid1849
tanningenic acid1852
jalapic acid1853
jalapinolic acid1855
sinapic acid1857
amalic acid1863
phycic acid1864
filicic acid1865
isamic acid1865
tannocaffeic acidc1865
tricarballylic acid1865
guaiaretic acid1866
pectous acid1866
phytomelin1866
porphyric acid1866
thujetic acid1868
turpetholic acid1868
viridic acid1868
rheotannic acid1869
arabinic acid1870
frangulic1872
sclerotic acid1876
theobromic acid1878
gynocardic acid1897
chaulmoogric acid1904
the world > matter > chemistry > organic chemistry > crystalline substances > [noun] > others
amygdalin1651
asparagine1813
ambrein1820
aloin1828
orcin1833
anemonin1838
guaranin1838
helenin1838
puteanic acid1838
styracin1838
alloxanic acid1839
roccelline1840
sinapisine1840
lilacine1842
syringin1843
orsellic acid1848
roccellinin1848
rhamnetin1858
sapogenin1862
frangulin1864
phycite1864
fisetin1865
nucin1866
phlorone1866
piperonal1869
apiol1872
stercorin1873
juglone1878
orcinol1880
kinoin1881
ursone1885
iridin1894
saponarin1902
sambunigrin1905
lepton1921
leuco-taxin1937
lotaustralin1938
ionophore1955
1840 R. Kane in Philos. Trans. (Royal Soc.) 130 276 A white substance, identical..with the roccellic acid discovered by Heeren and analysed by Liebig, but as its acid characters are not marked, I would propose for it the more appropriate name of Roccelline.
1852 W. Gregory Handbk. Org. Chem. (ed. 3) 307 Roccelline..is neutral, yields no red colour with bleaching liquor, and its formula is C38H17O15.
2. A red azo dye used for wool and silk, made by coupling sulphonated azonaphthalene and β-naphthol. Now chiefly historical.
ΘΚΠ
the world > matter > colour > named colours > red or redness > red colouring matter > [noun] > dyes and dyestuffs
madderOE
grain1335
alkanet1343
Brazilc1386
crop-maddera1399
red-scarletc1400
alcanna?a1425
lac?c1425
madder root?c1450
incarnationa1475
jarecork1483
orchil1483
mull1507
orcanet1548
Bristol-red1551
red sanders1553
cochineal1582
safflower1583
chay1588
Pernambuco1595
red sanderswood1598
redwood1634
peach woodc1638
scarlet1653
mesteque1667
bow-dye1676
sylvester1697
corkir1703
gamene1703
orchilla1703
crap1721
saffranon1731
kino1788
Turkey red1789
lizary1791
granilla1812
munjeet1813
rubiate1835
orcein1838
purpurin1839
ruby wood1843
sassafrid1852
aal1853
pink salt1853
magenta1860
fuchsine1865
paeonin1865
safranine1868
corallin1873
marina1874
Magdala red1875
alizarin1878
eosin1879
Turkey red oil1879
roccelline1880
ponceau1885
amarant1888
phloxine1890
hypernic1897
Turkish red1900
Lithol red1930
1880 Jrnl. Amer. Chem. Soc. 2 238 Azonaphthalenesulphoxyl-β-naphthol... This pretty, red dye was first discovered by Caro... Poirier claims to have discovered the same dye, which he calls roccelline.
1915 Textile Amer. June 14/3 Some dyed silk warps can be discharged by tin salt instead of zinc dust—for instance, those dyed red with Roccelline.
2000 R. Chenciner Madder Red xv. 266 Caro and Witt developed the chrysoidines and Roussin obtained two azo derivatives from naphtalene, ‘orange II’ and ‘roccelline’.
This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022).
<
n.1840
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/7 3:31:08