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D-erythrose syrup

(conc. approx. 70%)



CAS No. 583-50-6
Molecular Formula C4H8O4
Molecular Weight 120.11 g/mol
Appearance Light yellow syrup, conc. approx. 70% (by Willstätter titration)
Specified Optical Rotation [a]D20 - 32.0 ± 3° (c=2, H2O, 24 h)
Assay Min. 96.0% in dry content
IR Spectrum Complies with the structure
5% Solution In Water Clear, colourless
Water approx. 30%
Sulphated Ash Not more than 0.2%
Beil 1,IV,3731
Merck Index 12,4172
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