DL-Phenylalanine

About DL-Phenylalanine

Name: DL-Phenylalanine
Molecular formula: C9H11NO2  
Molecular weight: 165.19
CAS No.: 150-30-1
 
DescriptionWhite small crystal flakes or crystalline powder, no optical rotation, soluble in water and difficult to soluble in ethanol.
Function
DL-phenylalanine is one kind of human-body essential amino acid, it is be used as nutrition supplement and food additives. DL-phenylalanine is main ingredient of amino acid products, it is main raw materials of anti-cancer drugs production.
Specification:

Product name :  DL-Phenylalanine
 
Items  Limit
 
Assay
 98.5%- 101.0%
 
Transmittance
 98.0%
 
pH
 5.4-6.0
 
Loss on Drying
 0.20%
 
Residue on Ignition
 0.10%
 
Chloride[Cl-]
 0.02%
 
Heavy metals[Pb]
 10ppm
 
Iron[Fe]
 10ppm
 
Arsenic[As2O3]
 1ppm
 
Sulfate[SO42-]
 0.02%
 
Ammonium[NH4+]
 0.02%
 

Package:25kg net weight cardboard drum lined with PE bag, or according to the customers demand.
Storage:be stored in shady,cool and dry place.Avoid moisture and rain
Shelf life:2 years