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D(+)-Melibiose monohydrate, 99+%, ACROS Organics™


Quantity 25g
Packaging Glass bottle

Manufacturer: fisher scientific acros  125370250

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Catalog No. AC125370250

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Description & Specifications

Chemical Identifiers

Assay ≥99.0%
Formula Weight 360.32
Physical Form Crystalline Powder
Odor Odorless
Quantity 25g
Color White
Specific Rotation Condition + 135.00 (20.00°C c=4,H2O/NH3)
Packaging Glass bottle
Water 4.5 to 5.5% (K.F.)
Chemical Name or Material D(+)-Melibiose monohydrate
CAS 66009-10-7
Lead (Pb) 1ppm max.
Infrared Spectrum Authentic
Microbial Contamination 100 CFU/g bacteria max., 50 CFU/g yeasts and moulds max., pathogens: Staphylococcus, Pseudomonas aeruginosa, Escherichia coli: absent in 1 gram
Sulfated Ash 0.1% max.
Chromium (Cr) 1ppm max.
Acidity Alkalinity 0.4mL 0.1N NaOH/6g max.
Synonym 6-α-D-Galactopyranosyl-D-glucopyranose monohydrate
Specific Rotation +133° to +137° (20°C, 589nm) (c=4, H2O/NH3) after 0.5 hr.
Nickel (Ni) 1ppm max.
Molecular Formula C12H22O11·H2O
Additional Information Clarity and color of a 10% aq. soln.: clear, < JB7
Assay Percent Range 99+%

Specifications

Chemical Name or Material D(+)-Melibiose monohydrate
Assay ≥99.0%
Assay Percent Range 99+%
Molecular Formula C12H22O11·H2O
Formula Weight 360.32
Synonym 6-α-D-Galactopyranosyl-D-glucopyranose monohydrate