L-Phenylalanine
Product Name: L-Phenylalanine
CAS No.: 63-91-2
Molecular Formula: C9H11 NO2
Standarad: FCCIV/USP/CP/EP
Package: 25kgs/ fiber drum
Application:
Nutritional supplement, as food additives in bakery food, to strengthening phenylalanine outside, and sugar up amino - carbonyl reaction, can improve the smell of food.
Specification
|
Item |
Specification |
|
Appearance |
White crystalline powder |
|
Assay % |
99.0 min |
|
Specific rotation[α]D20 |
-33.5°~-35.0° |
|
Loss on drying, % |
≤0.20 |
|
Chloride (as Cl), % |
≤0.020 |
|
Sulfate (as SO4), % |
≤0.02 |
|
Ammonium (NH4), % |
≤0.02 |
|
Iron (as Fe), % |
≤10ppm |
|
Heavy Metals (as Pb), % |
≤1ppm |
|
Arsenic (as As2O3), % |
≤0.0001 |
|
pH Value |
5.4~6.0 |
|
Residue on ignition, % |
≤0.10 |
|
Other amino acid |
Chromatographically not detectable |