Customization: | Available |
---|---|
Powder: | Yes |
Customized: | Customized |
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Product name
|
D Phenylalanine
|
CAS No.
|
63-91-2
|
Other Names
|
L-Phenylalanine
|
MF
|
C9H11NO2
|
EINECS No.
|
200-568-1
|
Purity
|
98.5-101.5%
|
Application
|
Essential amino acids supplements
|
Appearance
|
White crystal powder
|
Standard
|
Conform to USP
|
Shelf life
|
2years if properly stored
|
Melting point
|
270-275 °C
|
boiling point
|
329.5 ° C at 760 mmHg
|
flash point
|
153.1 ° C
|
Product Name | D Phenylalanine | |
Test Items | Standard | Results |
Description | White power | White power |
Identification test | Pass | pass |
pH | 5.4~6.0 | 5.67 |
Specific rotation [a]D20 | -33.2~-35.2 | -33.44 |
Chloride(Cl) | 0.021% | less than 0.021% |
Heavy metals(Pb) | 15mg/kg | less than15mg/kg |
Lead | 5mg/kg | less than5mg/kg |
Arsenic(As) | 2mg/kg | less than2mg/kg |
Loss on drying | 0.20% | 0.07% |
Residue on ignition | 0.10% | 0.05% |
Assay | 98.5~101.5% | 98.90% |
Molecular Formula | C9H11NO2 | |
Molecular Weight | 165.19 | |
CAS NO. | 63-91-2 | |
EINECS | 200-568-1 | |
FEMA | 3585 | |
Density | 1.29 | |
Melting point | 270-275 ºC | |
Water solubility | 1-5 g/100mL at 25 ºC |