Glycine Aminoacetic acid CAS: 56-40-6
Glycine
CAS No.:56-40-6
Molecular formula:C2 H5 NO2
Molecular weight:75.07
Property:White crystalline powder, odorless, nontoxic, sweet, soluble in water, slightly soluble in alcohol, melting point 232-236 ℃.
Use:
A:Food grade is mainly used as nutritional supplements and food additives.
1.Maintain and improve food flavor, remove the bitter taste of saccharin.
2. Beverages and wine acidity of the buffer and correct agent. Pickled vegetables, soy sauce, juice additives.
3. Butter, margarine, pasta, flour and other stabilizers.
B:Glycine is mainly used for pharmaceutical grade amino acid nutrition infusion, only acid, Vc stabilizer.
C:Feed-grade nutritional feed additives
D:Mainly used in industrial organic synthesis.
Item |
Standard |
Test Results |
|
Identification |
A.H-NMR:Comply with the structure |
Complies |
|
B.LC-MS:Comply with the structure |
Complies |
||
C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
||
D.HPLC-ESI-MS |
Complies |
||
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
|||
Heavy metals |
≤10 ppm |
<10ppm |
|
Water |
≤1.0% |
0.10% |
|
Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.01% |
|
Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
Total Impurity |
≤0.5% |
0.18% |
|
Purity |
≥99.0% |
99.70% |
|
Assay |
99.0%~101.0% (anhydrous substance). |
99.80% |
|
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
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