产品名称

天冬氨酰苯丙氨酸甲酯

CAS NO

22839-47-0

中文别名

甜味素；蛋白糖；甜乐；天冬甜素；阿斯巴甜；

英文名称

Aspartame

英文别名

Aspartame

分子式

C₁₄H₁₈N₂O₅

分子量

294.31

EINECS

245-261-3

熔点

242-248°C

沸点

535.8oC at 760 mmHg

毒性

有毒

Aspartame Detailed description: Chemical Name: L-aspartyl-L-phenylalanine methyl ester Synonyms: Methyl L-alpha-aspartyl-L-phenylalaninate; APM; Nutrasweet CAS No.: 22839-47-0 Molecular Formula: C14H18N2O5 E-Code: E951 Properties: Off-white or white crystalline powder with strong sweet taste, its dilute solution is approximately 200 times sweeter than sucrose. Aspartame is a new-style intense sweetener of amino acid. It is a dipeptide compound made from L-aspartic acid and L-phenylalanine. Specifications: Assay(Titration) 98.0- - 102.0%(dry basis) Specific rotation[α]20D +14.5o- +16.5o Loss on drying ≤ 4.5% Residue on Ignition(Sulphated Ash) ≤ 0.2% Diketopiperazine 5-benzyl-3,6-dioxo-2-Piperazineacetic Acid ≤ 1.5% Other Related Substances ≤ 2.0% Transmittance 95.0% min Heavy metals(as Pb) ≤10ppm Arsenic(As) ≤3ppm PH 4.5 - 6.0 L-a-Aspartyl L-Phenylalanine 0.25%max L-Phenylalanine 0.5%max Application: Aspartame is a low-calorie and intense sweetener, approximately 200 times sweeter than sugar, widely used to sweeten foods and beverages, and as a tabletop sweetener. It is now the most popular sweetening ingredient in diet soft drinks. Aspartame can enhance the flavor of fruit and reduce the bitterness of coffee. Furthermore, aspartame can decrease calories effectively, and it will not cause decayed tooth. Aspartame has the same metabolic function as protein. Aspartame has many advantages such as good flavor, intense sweetness, low calories and high safety. It is widely used in carbonated beverage, jam, instant coffee, frozen milk products, chewing gum, sweetmeat, salad dressing. Aspartame also can be made into different forms, such as granule, troche, powder or liquor. and added as the substitution of saccharose into normal sweetmeats which adapt to diabetes and adiposis sufferers. Packing& Storage: 25kg net weight in cardboard drum. Kept airtightly in a light-proof, dry and cool place.