Aloe extract

Molecular formula: C21H22O9
[Chemical name] : 10-glucopyranoyl-1, 8-dihydroxy-3-hydroxymethyl-9 (10H) -anthrone
[Product name] : Aloin, aloe extract, barbuloin, barba, aloin emodin, aloin;
【 Main ingredient 】 : aloin
[Product appearance] : low content is brown powder, high content is light yellow powder;
[Physical properties] : Melting point :148 ~ 149oC(ethanol), monohydrate melting point 70 ~ 80 oC. [α]D+21°(water),[α]D-8.3°. Slightly agarwood odor, bitter taste, soluble in pyridine, soluble in glacial acetic acid, formic acid, acetone, methyl acetate, and ethanol, 1 part dissolved in 130 parts water.
[Raw material source] : Curacao aloe
[Application direction] : raw materials
【 Supply specification 】 : Aloin A10%; 20%; 40%; 60%; 90%; 95%;
[Detection method] : HPLC
[Storage method] : Store in a cool and dry place, avoid light and high temperature.