L-TYROSINE (FOR BIOCHEMISTRY)

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
T0213500100	For Biochemistry	99%	60-18-4	C₉H₁₁NO₃	181.19	2922.5015	60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White crystalline

Odour

Odorless

Melting Point/ Freezing point [°C]

343 °C

Flash Point [°C]

176°C

Partition coefficient Log Pow octanol / water at 20°C

-2.26

Density [g/cm3]

1.456

Viscosity at 40°C [mm2/s]

0.479 g/l at 25 °C

Solubility in water [% weight]

0.479 g/l at 25 °C

Appearance:	White crystalline powder
Heavy metal (as Pb):	Max 0.001%
Ammonium (NH4):	Max 0.01%
Assay (by HClO4 titration):	Min 99%
Foreign amino acids:	Max 0.3%
Other ninhydrin positive substances (as glycine):	Max 0.1%

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338