English name : Maltose monohydrate
Other names : 4-O-α-D- pyran ( type ) glucosyl -D- glucose
CAS: 6363-53-7
C12H22O11 • H2O = 360.31
Content : ≥98%
Specific rotation : + 126.0 ° ~ + 132.0 °
pH (10g / L, 25 ℃): 4.5 ~ 6.5
Melting point : 102 ~ 103 ℃
Chloride : ≤0.018%
Heavy Metal : ≤0.001%
Properties: white crystalline powder, sweet as sugar, soluble in water, slightly soluble in alcohol, insoluble in ether .
Uses: scientific research, experiment maltose molecular structure aldehyde group, with the reduction, a reducing sugar and therefore can react with silver mirror silver ammonia solution, but also with fresh alkaline hydroxide reacts brick red precipitate. It can under certain conditions hydrolyzed to produce two molecules of glucose is used as a biological medium, polysulfide assay agent, analytical chemistry colorimetric determination of standard brown
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