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3646-68-2

Name D-Glucosamic acid
CAS 3646-68-2
EINECS(EC#) 222-879-1
Molecular Formula C6H13NO6
MDL Number MFCD00037764
Molecular Weight 195.17
MOL File 3646-68-2.mol
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Chemical Properties

Appearance White Crystalline Solid
Melting point  235-245 °C (dec.)
Boiling point  633.2±55.0 °C(Predicted)
density  1.618 g/cm3(Temp: -5 °C)
refractive index  -15 ° (C=2.5, 1mol/L HCl)
storage temp.  2-8°C
solubility  Water (Slightly, Heated and Sonicated)
form  Solid
pka 2.17±0.34(Predicted)
color  White to Off-White
optical activity [α]20/D -15.0 to -14.0 °, c =2.5% (w/v) in hydrochloric acid
BRN  1726033
EPA Substance Registry System D-Gluconic acid, 2-amino-2-deoxy-(3646-68-2)

Safety Data

WGK Germany  3
F  3-10
HS Code  29225090

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