L-Tyrosine, Laboratory chemicals, Laboratory Chemicals manufacturer, Laboratory chemicals india, Laboratory Chemicals directory, elabmart
send us an inquiry

LC5907 L-Tyrosine

for biochemistry

 

Order number Packaging Quantity Price €
AC32907 Plastic bottle 25 g 16.38
AC32907 Plastic drum 100 g 27.90
AC32907 Plastic bottle 1 kg 218.70
AC32907 Plastic drum 10 kg inquire

 

Product information
Synonyms 4-Hydroxyphenylalanine
Hill Formula C9H11NO3
HS Code 2922 50 00
EC number 200-460-4
Molar mass 181.19 g/mol
CAS number 60-18-4

 

Chemical and physical data
Solubility 0.38 g/l (20 °C)
Melting point 297 – 298 °C (decomposition)
Molar mass 181.19 g/mol
Density 1.46 g/cm3 (20 °C)
Bulk density 300 kg/m3
pH value 6.5 (0.1 g/l, H2O)

 

Safety information
RTECS YP2275600
Storage class 10 – 13 Other liquids and solids
WGK NWG not water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Toxicological data
LD 50 oral LD50 rat > 5110 mg/kg

 

Specifications
Assay (perchloric acid titration, calculated on dried substance) ≥ 99.0 %
Identity (IR-spectrum) passes test
Appearance White, crystalline powder or colorless crystals.
Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance) -11.0 ° to -12.3 °
Chloride (Cl) ≤ 0.02 %
Sulfate (SO4) ≤ 0.01 %
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) ≤ 0.01 %
NH4 (Ammonium) ≤ 0.01 %
Zn (Zinc) ≤ 0.0005 %
L-Phenylalanine ≤ 0.5 %
other foreign amino acids ≤ 0.2 %
Other ninhydrine positive substances ≤ 0.1 %
Loss on drying (105 °C; 3 h) ≤ 0.3 %

 

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