Name: D(+)-Trehalose dihydrate Cas 6138-23-4
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D(+)-Trehalose dihydrate Cas 6138-23-4

Chemical Name: D(+)-Trehalose dihydrate
CAS No.: 6138-23-4
Molecular Formula: C12H22O11·2H2O
Molecular Weight: 378.33
Assay: ≥99%
Samples: Available

Typical Properties

Item	Specification
Appearance	Whitecrystalpowder Sweetness,odourless
Assay(Dry basis) %	≥99.0
PH(30% solution)	4.5-6.5
Ignition residue	≤0.05
Loss on drying	≤1.0
Color in solution (30% solution)	≤0.100
Turbidity	≤0.05
Arsenic mg/kg	≤0.1
Lead（ Pb ） mg/kg	≤0.1
Total Mercury(Hg) mg/kg	≤0.01
Cadmium(Cd) mg/kg	≤0.03
Chromium(Cr) mg/kg	≤0.1
Nickel(Ni) mg/kg	≤0.05
Antimony(Sb) mg/kg	≤0.04
Chloride %	≤0.0125
Sulfate%	≤0.020
Total number of colonies cfu/g	≤100
Coliforms MPN/100g	Negative
Mold, yeast cfu/g	≤100
Salmonella	Negative