Basic information
CAS
1415-73-2;5133-19-7
EINECS
215-808-0
Molecular Formula
C21H22O9
Molecular Weight
418.394
English Name
aloin
Synonyms
barbaloin from aloe barbadensis*miller leaves, Barbaloin, 1,8-Dihydroxy-10-(beta-D-glucopyranosyl)-3-(hydroxymethyl)-9(10H)-anthracenone, 10-beta-D-Glucopyranosyl-1,8-dihydroxy-3-(hydroxymethyl)-9(10H)-anthracenone, 10-Glucopyranosyl-1,8-dihydroxy-3-(hydroxymethyl)-9(10H)-anthracenone, (10R)-1,8-Dihydroxy-3-(hydroxymethyl)-10-[(2S,3S,4R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-10H-anthracen-9-one, (1S)-1,5-anhydro-1-[(9R)-4,5-dihydroxy-2-(hydroxymethyl)-10-oxo-9,10-dihydroanthracen-9-yl]-D-glucitol, 1,5-anhydro-1-[4,5-dihydroxy-2-(hydroxymethyl)-10-oxo-9,10-dihydroanthracen-9-yl]hexitol, 4,5-dihydroxy-2-(hydroxymethyl)-10-oxo-9,10-dihydroanthracen-9-yl beta-D-glucopyranoside, (10R)-1,8-dihydroxy-3-(hydroxymethyl)-10-[3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]-10H-anthracen-9-one, 1,8-dihydroxy-3-(hydroxymethyl)-10-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]-10H-anthracen-9-one
Physical and Chemical Properties
Density
1.648g/cm3
Refractive index
1.741
Boiling point
752.602°C at 760 mmHg
Flash point
267.997°C
Vapour Pressure
0mmHg at 25°C
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