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Aspartame

Structure : Description Certificate of Analysis ProductName: Aspartame Cas: 22839-47-0 Batch No.: 110226 MFG Date: Feb.26.2011 Analysis Date: Feb.26.2011

  • Features & Specification

    PRODUCT   NAME

    Aspartame

    CAS   No.:

    22839-47-0

    Synonyms:

    E 951;

    N-(L-α-Aspartyl)-L-phenylalanine methyl ester;

    Formula:

    C14H18N2O5

    Molecular   Weight:

    294.30300

    PSA:

    118.72000

    LogP:

    0.78010

     

    Structure

    image.png                  

     

    Description

    Appearance   & Physical State:

    White   powder or tablets

    Density:

    1.28   g/cm3

    Melting   Point:

    248-250ºC

    Boiling   Point:

    535.8ºC   at 760 mmHg

    Flash   Point:

    277.8ºC

    Refractive   Index:

    14.5   ° (C=4, 15mol/L Formic Acid)

    Stability:

    Stable.   Incompatible with strong oxidizing agents.

    Storage   Condition:

    2-8ºC

    Vapor   Pressure:

    2.6E-12mmHg   at 25°C

    Safety   Statements:

    S24/25

    WGK   Germany:

    2

    RTECS:

    WM3407000

    HS   Code:

    2924299090

     

    Certificate of Analysis

     

    ProductName: Aspartame

    Cas:        22839-47-0

    Batch No.:     110226

    MFG Date:  Feb.26.2011

    Analysis Date: Feb.26.2011

     

    Inspect   Item

    Quantity   Standard

    Inspection   Result

    Appearance

    White   granular or powder

    White   powder

    Particle   size

    80MESH

    Conforms  

    Assay(On   dry basis)

    98.00-102.00%

    99.90%

    Taste

    Pure

    Pure

    Specific   Rotation

    +14.50°~+16.50°

    +15.26°

    Transmittance

    ≥95.0%

    98.5%

    Loss   on drying

    ≤4.50%

    4.21%

    Residue   on ignition

    ≤0.20%

    0.16%

    L-a-Aspartyl-L-Phenylalanine

    ≤0.25%

    <0.25%

    Ph

    4.50-6.00

    5.28

    L-Phenylalanine

    ≤0.50%

    <0.50%

    Heavy   metals(as Pb)

    ≤10ppm

    <10ppm

    Arsenic(As)

    ≤3ppm

    <3ppm

    5-benzyl-3,6-dioxo-2-piperazineacetic   acid

    ≤1.5%

    <1.5%

    Other   related substances

    ≤2.0%

    <2.0%

    Conclusion  

    In   compliance with FCCIV


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