send us an inquiry |
LC4543 L-Phenylalaninefor 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 % |
![]() |