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  • Aspartame


 Aspartame CAS:22839-47-0
MF: C14H18N2O5
MW: 294.3
Aspartame Chemical Properties
Melting point 242-248 °C
alpha 15.5 º (c=4, 15N formic acid)
Boiling point 436.08°C (rough estimate)
density 1.2051 (rough estimate)
refractive index 14.5 ° (C=4, 15mol/L Formic Acid)
storage temp. 2-8°C
solubility Sparingly soluble or slightly soluble in water and in ethanol (96 per cent), practically insoluble in hexane and in methylene chloride.
form Powder
pka pKa 3.19±0.01 (H2O t=25.0 I=0.100(NaCl))(Approximate);7.87±0.02(H2O t=25.0 I=0.100(NaCl))(Approximate)
color White
PH pH(8g/l, 25℃) : 4.5~6.0
Water Solubility Soluble in formic acid, dimethyl sulfoxide. Sparingly soluble in water and ethanol.
Merck 14,839
BRN 2223850
Stability: Stable. Incompatible with strong oxidizing agents.

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