L-PHENYLALANINE

 

SYNONYM: L-a-AMINO-b-PHENYPROPIONIC ACID

 

FORMULA: C9H11NO2

 

M.W.: 165.19

 

CAS NO.: 63-91-2

 

DESCRIPTION: WHITE, CRYSTALLINE, A LITTLE BITTER, SLIGHTLY WATER SOLUBLE, STABLE IN DRYING AIR, HAVING ACTIVITY FEATURE OF LAEVO OPTICAL DENSITY.

 

SPECIFICATIONS:

Assay（C9H11NO2）

98.5% - 102.0%

R.rotation[a]D20

-33°-  -35°

PH

5.4-6.0

Heavy Metals (AS Pb)

0.002% MAX.

Arsenic (As)

0.0002% MAX.

Lead (Pb)

0.001% MAX.

Loss on drying

0.30% MAX.

Residue on Ignition

0.10% MAX.

 

USES: MAINLY USED IN MEDICINE, FOODSTUFF, CHEMISTRY FIELDS, ETC.

 

PACKING: PACKED IN 25KG FIBER DRUM.