Brand: Nanjian
Model: CAS 22839-47-0
Aspartame
CAS 22839-47-0
Aspartame

CAS No:22839-47-0
Molecular Formula: C14H18N2O5
Molecular Weight:294.31
Specifications:FCCIV EP BP USP

Items of analysis specification
Appearance: white carystalline powder
Assay(titrmetric)98.0%---102.0%(Dried Basis)
Specific rotation[a] 20D +14.5°---+16.5°
Loss on drying <=4.5%
Residue on ignition(sulphated ash) <=0.2%
5-Benzyl-3,6 dioxo-2 piperazineacetic acid<=1.5%
Organic volatile impurities in conformity with FCCIV
Other related substances <=2.0%
Transmittance 95.0% min.
Lead(AS Pb)<=1ppm
Heavy metals (AS Pb)<=10ppm
Arsenic(AS)<=3ppm
PH 4.5---6.0 units
L-a-aspartyll-phenylalanine 0.25% max
L-phenylalanine 0.5% max
Total acrbic count<=100 cfu/g
Moulds and yeasts <=100 cfu/g
E.coil negative
Salmonella s.d negative
Particle size through 100 mesh

It is a new kind of amino acids, is high sweetness sweetener by L -aspartic acid and L - phenylalanine consisting of two peptide compounds. But no other artificial sweetener bitterness, chemical or metallic flavour

Application:Used as a new kind of food additive,which is a low calorie,nutritive,intense sweetener.

Packing:In laminated drum of 25kgs net each with plastic bags lined and to client's need.