Aspartame
Item No.： AA0471
Store at： 2～8℃
English Name: asparame
Other names: Aspartame; Glycopeptide; L-aspartyl-l-phenylalanine methyl ester; Proteoglycan; Sweet music; Sweetener; N-L- α- Aspartyl-l-phenylalanine methyl ester
CAS No.: 22839-47-0
C14H18N2O5 = 294.31
Content: ≥ 99.0%
Specific rotation: + 14.5 ~ + 16.5 °
PH：4.5～6.0
5-benzyl-3.6-dioxo-2-piperazine acetic acid: ≤ 1.5%
Physicochemical Properties: white crystalline powder. The double melting point is about 190 ℃ and 245 ℃. Slightly soluble in water (about 1%) and ethanol (0.26mg/100ml). It is odorless and has a strong sweet taste. The sweetness of its dilute solution is about 100-200 times that of sucrose. Its sweet taste is very similar to sugar, and it has a cool feeling. The pH value of 0.8% aqueous solution is 4-6.5. Unstable in aqueous solution, easy to decompose and lose sweet taste, stable at low temperature and pH 3-5
Purpose: scientific research and experiment
Storage: 2-8 ℃
