Aspartame is a low-calorie artificial sweetener, which is approximately 200 times sweeter than sugar. It is a white, odourless powder. Hebei Sankai Chemical Technology Co., LTD.?is located in xingtai City, Hebei Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability of product quality from all aspects. The company has a complete sales service system, the products are exported to countries all over the world, and have won a good international reputation with excellent quality and excellent service.

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.
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)
form Powder
color White
PH pH(8g/l, 25℃) : 4.5～6.0
Odor odorless with a sweet taste
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.
InChIKey IAOZJIPTCAWIRG-QWRGUYRKSA-N
LogP 0.542 (est)
CAS DataBase Reference 22839-47-0(CAS DataBase Reference)
EPA Substance Registry System L-Phenylalanine, L-.alpha.-aspartyl-, 2-methyl ester (22839-47-0)