Factory supply best price L-Phenylalanine CAS 63-91-2
High quality Food grade CAS 63-91-2 L-Phenylalanine
Product Name: L-PHENYLALANINE
Properties: white crystalor crystal powder; lightly soluble in water, ethylalcohol and diethyl ether; light bitter taste
Formula：C9H11NO2
Weight: 165.19
Cas No: 63-91-2
Product Description:
Packing: inner double layer plastic film, outer fiber can; 25kg/drum
Storage: 2 years in seal and shading place
[Quality Standard]
|
Item |
AJI92 |
USP24 |
FCC4 |
|
Assay |
99.0~101.5% |
98.5~101.5% |
98.5~102.0% |
|
pH |
5.4~6.0 |
5.4~6.0 |
5.4~6.0 |
|
Specific rotation[a]D020 |
-33.5~-35.0° |
-32.7~-34.7° |
-33.0~-35.2° |
|
Transmittance(T430) |
≥98.0% |
|
|
|
Chloride(Cl) |
≤0.020% |
≤0.050% |
|
|
Ammonium(NH4) |
≤0.020% |
|
|
|
Sulfate(SO4) |
≤0.020% |
≤0.030% |
|
|
Iron(Fe) |
≤10ppm |
≤30ppm |
|
|
Heavy metals(Pb) |
≤10ppm |
≤15ppm |
≤20ppm |
|
Arsenic |
≤1ppm |
|
≤3ppm |
|
Lead(Pb) |
≤10ppm |
||
|
Other amino acids |
Conforms |
Conforms |
|
|
Loss on drying |
≤0.20% |
≤0.30% |
≤0.3% |
|
Residue on ignition |
≤0.10% |
≤0.40% |
≤0.2% |
|
Organic volatileimpurities |
|
Conforms |
Main uses: It is important material of additive Aspartame and essential amino acid for human., it is mainly used to manufacture amino acid transfusion and amino acid. In food industry, it is used as nutritional supplement.
Pls contact us to get COA and MSDS. Thanks.
