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LC4543 L-Phenylalanine

for biochemistry

 

Order number Packaging Quantity Price €
AC31543 Plastic bottle 25 g 16.02
AC31543 Plastic bottle 100 g 52.20
AC31543 Plastic bottle 1 kg 380.70
AC31543 Plastic drum 10 kg inquire

 

Product information
Hill Formula C9H11NO2
HS Code 2922 49 85
EC number 200-568-1
Molar mass 165.19 g/mol
CAS number 63-91-2

 

Chemical and physical data
Solubility 27 g/l (20 °C)
Melting point 275 – 283 °C (decomposition)
Molar mass 165.19 g/mol
Bulk density 580 kg/m3
pH value 5.4 – 6.0 (10 g/l, H2O, 20 °C)

 

Safety information
RTECS AY7535000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering

 

Specifications
Assay (perchloric acid titration, calculated on dried substance) ≥ 99.0 %
Identity (IR-spectrum) passes test
Appearance White, crystalline powder or colorless crystals.
Appearance of solution (0.5 mol/l, hydrochloric acid 1 mol/l) Clear and colorless.
Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance) -10.5 ° to -9.5 °
Chloride (Cl) ≤ 0.02 %
Sulfate (SO4) ≤ 0.02 %
Heavy metals (as Pb) ≤ 0.001 %
As (Arsenic) ≤ 0.0005 %
Ca (Calcium) ≤ 0.001 %
Co (Cobalt) ≤ 0.0005 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.0005 %
Mg (Magnesium) ≤ 0.0005 %
Na (Sodium) ≤ 0.005 %
NH4 (Ammonium) ≤ 0.01 %
Zn (Zinc) ≤ 0.0005 %
Foreign amino acids ≤ 0.3 %
Other ninhydrine positive substances ≤ 0.1 %
Loss on drying (105 °C; 3 h) ≤ 0.3 %

 

L-Phenylalanine, Laboratory chemicals, Laboratory Chemicals manufacturer, Laboratory chemicals india, Laboratory Chemicals directory, elabmart