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D-Alanine, +99%, ACROS Organics™


Quantity 25g
Packaging Glass bottle

Manufacturer: fisher scientific acros  172080250

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Catalog No. AC172080250

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Description & Specifications

Chemical Identifiers

Arsenic (As) 2ppm max. (As2O3)
Chloride 0.1% max.
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Loss on Drying 0.2% max. (105°C, 3 hrs)
Packaging Glass bottle
Specific Rotation -13.5° to -15.5° (20°C, 589nm) (c=10, 6N HCl) on dry substance
Transmittance 95% min. (c=10, H2O, 430nm) 1cm cell
Sulfated Ash 0.2% max.
Color White to off-white
Quantity 25g
Chemical Name or Material D-Alanine
CAS 338-69-2
Physical Form White to off-white crystalline powder or crystals
Assay 99.0 to 101.0% (on dry substance), 1% max. (L-content)
Assay Percent Range 99+%
Molecular Formula C3H7NO2
Linear Formula CH3CH(NH2)CO2H
Formula Weight 89.09g/mol
Synonym D-2-Aminopropionic acid

Specifications

Chemical Name or Material D-Alanine
Assay 99.0 to 101.0% (on dry substance), 1% max. (L-content)
Assay Percent Range 99+%
Molecular Formula C3H7NO2
Linear Formula CH3CH(NH2)CO2H
Formula Weight 89.09g/mol
Synonym D-2-Aminopropionic acid