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29883-15-6 D(-)-Amygdalin hydrate

product Name D(-)-Amygdalin hydrate
CAS No 29883-15-6
Synonyms D-Amygdalin hydrate; D-Amygdalin (1.12428); {[6-O-(beta-D-glucopyranosyl)-beta-D-glucopyranosyl]oxy}(phenyl)acetonitrile; (2R)-[(6-O-hexopyranosylhexopyranosyl)oxy](phenyl)ethanenitrile; (2R)-{[6-O-(beta-D-glucopyranosyl)-beta-D-glucopyranosyl]oxy}(phenyl)ethanenitrile; amygdalin; Apricot Kernel Extract
Molecular Formula C20H27NO11
Molecular Weight 457.4285
InChI InChI=1/C20H27NO11/c21-6-10(9-4-2-1-3-5-9)30-20-18(28)16(26)14(24)12(32-20)8-29-19-17(27)15(25)13(23)11(7-22)31-19/h1-5,10-20,22-28H,7-8H2/t10-,11+,12+,13+,14+,15-,16-,17+,18+,19+,20+/m0/s1
EINECS 249-925-3
Molecular Structure 29883-15-6 D(-)-Amygdalin hydrate
Density 1.59g/cm3
Melting point 223-226℃
Boiling point 743.3°C at 760 mmHg
Refractive index 1.649
Flash point 403.3°C
Water solubility 83 g/L (25℃)
Vapour Pressur 3.35E-23mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R22:;
MSDS Material Safety Data Sheet

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Description Amygdalin is mainly found in the apricots, bitter almonds, peaches, nectarines, alfalfa, plums, apples, black cherries ,nuts and leaves.White powder. Amygdalin is a ¦Â-type glycoside composed of gentiobiose and biiter almond.The molecumlar formula is C20H27N011,and the molecular weight is 457.43. The triphydrate is an orthorhombic columnar crystal having a melting point of 200¡æ,[¦Á]:20D-42¡æ.1g is soluble in 12ml water,900ml ethanol and 11ml ethanol,and is easily soluble in boiling water. A series of toxic reactions caused by the action of enzymes and acids in the digestive tract to release hydrocyanic acid and be absorbed into the blood by the mucous membrane. Hydrogen cyanide is a protoplast, cyanide ion can be combined with iron in cytochrome oxidase, resulting in inactivation of respiratory enzymes, tissue cells using oxygen to cause obstacles, tissue hypoxia and suffocation. Hydrogen cyanide also directly damages the respiratory center and vascular motion center of the medulla.
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