Aloin
Aloin ??? ???
?? ??:
5133-19-7
???:
Aloin
???(??):
Aloin;Aloin18%ByUv;ALOINS A&B (RG);Aloin(5133-19-7);Aloe Vera Extract Aloin;ALOIN A&B(SEE ALOIN A)(P);10-Glucopyranosyl-1,8-dihydroxy-3-(hydroxymethyl)-9(10H)-anthracenone;10-beta-D-Glucopyranosyl-1,8-dihydro-3-(hydroxymethyl)-9(10H)-anthracenone;(10R)-1,8-dihydroxy-3-methylol-10-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-methylol-tetrahydropyran-2-yl]-10H-anthracen-9-one;(10R)-1,8-dihydroxy-3-(hydroxymethyl)-10-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-10H-anthracen-9-one
CBNumber:
CB4506904
???:
C21H22O9
??? ??:
418.39
MOL ??:
5133-19-7.mol
Aloin ??
???
148-149°; monohydrate, mp 70-80°
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?? ? ???? ?? (GHS)
????(GHS):
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Warning
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P- ??
H302
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?? 4
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P264, P270, P301+P312, P330, P501
??????:
P264
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P264
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P270
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P301+P312
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P330
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P501
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Aloin C??? ??, ??, ??
Purification Methods
Aloin forms the monohydrate as lemon yellow crystals on crystallisation from H2O (450g/1.5L) which has a lower m ~70-80o than the anhydrous substance. [Cahn & Simonsen J Chem Soc 2573 1932, Hay & Haynes J Chem Soc 3141 1956.]
Aloin ?? ?? ? ???
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Aloin ?? ??
???( 97)?? ??
Canada 1
China 81
Europe 1
France 1
Germany 3
India 1
United Kingdom 3
United States 6
Global 97